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Going turbo-

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Going turbo- - 5/28/2006 10:29:31 PM   
02 Vortech


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well i like nitrous and the 4.3L loves it but i want power all the time. im changing to a single 60-1 T4 turbo good for 550+ hp (turbonetics). 38mm w/g, Turbosmart BOV, OBX 25x9x3 intercooler.

as far as the fuel system goes. Walbro intank fuel pump, SDEFI extra injector controller w/ 2x 42lbs Bosch injectors supplying enough fuel for over 350whp which is my goal.

i only have the turbo right now. i am debating on selling the nitrous in order to get some money, but then i will be w/ out power for a long time- i love nitrous but if i can make more hp safer on the boost im gonna do it. + it will give you guys some enticment once i hit the 300whp. i am gonna do a long right up and take alot of pictures- it total should come out to about $1700- only have costs for parts @ $1500 but i threw in an extra $200 for misc crap. im doing all the fabrication my self.

It will be a 2.5" custom y-pipe run straight to the turbo. its an STS "style" the turbo will be alot closer to the engine than sts kits. run back up to the intercooler which i hope will be mounted in the front grill. or i might mount it underneath like the machperformance turbo kits. then up to the bonnet with a custom bonnet hat and the two injector approx 10 inches from the TB- i will later on get a cfm-tech bored TB but i will wait considering its another $300.

should start prefabbing bye the end of the summer

goal is- 350whp and 400ft.lbs

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CUSTOM REARMOUNT TURBO BLAZER - 11psi
8.36 @ 83m
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RE: Going turbo- - 5/29/2006 4:26:56 PM   
jagblazer01


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so your going to fabricate your own turbo manifold?

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RE: Going turbo- - 5/30/2006 7:23:55 AM   
m00nwater


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Nice...I can't wait to see your write ups. Maybe by then we'll have our how to section and you can put it in there.

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RE: Going turbo- - 5/30/2006 8:15:47 AM   
swartlkk


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That is going to be awesome!

Are you going to be doing anything in the block? or atleast a different upper intake plenum? I do not know if the stock plastic upper intake plenum can handle all that much pressure... From what I understand, the newer 4.3L (2004-05) have an all aluminum intake setup that still uses a compatible injection setup, but I have never seen one.

The reason why I ask about the bottom end is because I don't know how well an 9.5:1 compression ratio will take to higher boost levels. A set of lower compression pistons (8.5:1 to 9.0:1) would do much better under boost conditions.

Do you have some place already in mind to tune the PCM? Are you staying with the stock PCM or going with an aftermarket FMU with different injection system?

Sorry for the onslaught of questions, but I am very interested in your project! Good luck with it and keep us posted on the progress (with pics!)!!!

< Message edited by swartlkk -- 5/30/2006 8:16:39 AM >


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Kyle-

2004 Rainier
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RE: Going turbo- - 6/2/2006 8:56:27 PM   
SniperX13

 

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wow, seems like a very monumental undertaking. I too look forward to seeing this, hopefully, I can use some of the tips on my engine, since they just a tad bit different

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RE: Going turbo- - 6/4/2006 12:37:28 PM   
02 Vortech


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its actually gonna be an STS style turbo set-up. today im taking the whole front of the truck apart to get measurment it hard becasue i got a full time job, and school starts up in about two months. im having a hard time with turbo selection right now. im going sts because trtt turbos did a custom sts turbo on a blazer and @ 3.8 psi made 210whp and 270ft.lbs., that was on STOCK everything. NOthing else done to the truck.

i will be running methanol for some time with a vortech FMU and walbro intank fuel pump and AEM wideband. having a hard time deciding where to put the intercooled, either under the truck back next to the driveshaft with an e-fan on top, or on the front undereath the truck...... i will be running the piping under the the top of driver side fender its gonna be clsoe but i can fit a 3" pipe in there after soem measurments where taken. I am trying to do this so everyon can do a set-up like this. im on a budget, my money for this project is $1300 including turbo/intercooler/wastegate/oil pump and everything. looking for 300whp @ 10psi now which will be much safer and should put me around 400ft.lbs, then i will be throwing a 2800 to 3000 stall torque converter and an eaton posi with 3.73's and see if can hit low low low 13's. also gonna get a pcm for less base tune and then get a dynotune-

btw this is on stock bottom end/cam/valve train/ heads. i will have 1.6rr's put in but i really need some valve springs so i can run the rpms up higher- as for the bottom end a guy with a procharger set-up has hit 400whp and 400ft.lbs totally stock bottom end so i think my goals are very doable and not out of reach.

got to get back to removing the fenders keep yall updated

o yeah- for the fuel injection i will converting a 2114 intake manifold to a mpfi set-up with 60lbs injectors on it so i can run as much boost as i want. but that far in the future as well as a 270ah custom grind cam, nice head work, cryo'd crank and new pistons.

< Message edited by 02 Vortech -- 6/4/2006 12:42:19 PM >


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CUSTOM REARMOUNT TURBO BLAZER - 11psi
8.36 @ 83m

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RE: Going turbo- - 6/4/2006 8:28:52 PM   
VRDriver4l


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Thats some awsome **** right there! Gotta love the boosted blazer. And damn that is pretty cheap for the hole set up, is this all from companies or do you have some connection on parts? Either way good luck and hope you get it purrin like a kitten!

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2002 Chevrolet Blazer, 2 Door, 4x4

1989 Probe GT Turbo MBC@20psi, turbo back exhaust, DXD stage II clutch, Zombie Chip, Short Shifter, 2G lowering springs, walbro 190, 330 injectors


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RE: Going turbo- - 6/5/2006 6:59:20 PM   
02 Vortech


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quote:

ORIGINAL: VRDriver4l

Thats some awsome **** right there! Gotta love the boosted blazer. And damn that is pretty cheap for the hole set up, is this all from companies or do you have some connection on parts? Either way good luck and hope you get it purrin like a kitten!



no im using a used t3/t4 50-trim turbo- $250
intercooler / BOV / piping / couplers / fmu / fuel pump - EBAY :)
tial wastegate $200
doing everything myself is gonna be the big money saver-

getting a tune from hellsbent over on s10forum for a base tune then getting dyno tuned

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CUSTOM REARMOUNT TURBO BLAZER - 11psi
8.36 @ 83m

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Post #: 8
RE: Going turbo- - 6/5/2006 9:48:49 PM   
VRDriver4l


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From: Auburn, New York
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Roger that, can't wait to see the finished product!!

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2002 Chevrolet Blazer, 2 Door, 4x4

1989 Probe GT Turbo MBC@20psi, turbo back exhaust, DXD stage II clutch, Zombie Chip, Short Shifter, 2G lowering springs, walbro 190, 330 injectors


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RE: Going turbo- - 6/5/2006 10:49:19 PM   
jagblazer01


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u gonna be running an aftermarket ecu? maybe like an aem or something

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RE: Going turbo- - 6/6/2006 6:56:49 PM   
02 Vortech


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quote:

ORIGINAL: jagblazer01

u gonna be running an aftermarket ecu? maybe like an aem or something


nope sending my ecu out next weekend to hellsbent10 over on s10forum for a turbo base tune just to get it running. I will be running the FMU and methanol for tuning and an AEM WIDEBAND A/F guage. i will be running the intercooler between the frame rails under the truck with a small scoop welded on to it and might through a small e-fan on it.

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CUSTOM REARMOUNT TURBO BLAZER - 11psi
8.36 @ 83m

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Post #: 11
RE: Going turbo- - 6/6/2006 9:26:42 PM   
jagblazer01


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very nice man....sounds like you are going to have an incredible truck on ur hands. keep us posted

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RE: Going turbo- - 6/10/2006 6:07:15 PM   
02 Vortech


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the turbo is a T3/T4 from my friends 3SGTE build on his MR2- he made 406whp on it until he maxed it out. Since my goal is 320 to 330whp on boost it should be very good.

The turbo is a Garrett product, profesionally balanced, no shaft play, clipped, ported and spooled @ 2600 on his 2.0L 4cyl so i figure on my 4.3L is should SPOOL IMMEDIATLY which is a good thing. it still has a 1 year warranty on it so i think i got a good deal on it. paying $250 for it.

ordering 2.5" exhaust building kit maybe 2 of them, turbo xs 38mm wastegate, cartech fmu and walbro fuel pump tonight as well as GETTING all of my fluids changed to royal purple :) :)

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CUSTOM REARMOUNT TURBO BLAZER - 11psi
8.36 @ 83m

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Post #: 13
RE: Going turbo- - 6/12/2006 6:42:50 PM   
VRDriver4l


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Not that i know much about oils but my pops has worked at mac tools for almost 20 years and they had a hole station at one of there tool fairs testing all the different kinds of oils and Amsoil always came out on top for every category. Im pretty sure from what my mechanic says also you can go to there website and they have proof of how there oil is better than all the competitors. Just what i have heard and seen and thought mabye you might wanna take a look at it i have always used it and its a great product.

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2002 Chevrolet Blazer, 2 Door, 4x4

1989 Probe GT Turbo MBC@20psi, turbo back exhaust, DXD stage II clutch, Zombie Chip, Short Shifter, 2G lowering springs, walbro 190, 330 injectors


(in reply to 02 Vortech)
Post #: 14
RE: Going turbo- - 6/12/2006 10:06:37 PM   
1996BZR


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Great to see someone putting a turbo on these instead of supercharger. There's so much more power available in a turbo. Good luck.


< Message edited by 1996BZR -- 6/12/2006 10:13:00 PM >


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RE: Going turbo- - 6/12/2006 11:37:58 PM   
02 Vortech


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quote:

ORIGINAL: VRDriver4l

Not that i know much about oils but my pops has worked at mac tools for almost 20 years and they had a hole station at one of there tool fairs testing all the different kinds of oils and Amsoil always came out on top for every category. Im pretty sure from what my mechanic says also you can go to there website and they have proof of how there oil is better than all the competitors. Just what i have heard and seen and thought mabye you might wanna take a look at it i have always used it and its a great product.


thanks for the help. will be ordering wastegate tommorow :)

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CUSTOM REARMOUNT TURBO BLAZER - 11psi
8.36 @ 83m

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Post #: 16
RE: Going turbo- - 6/12/2006 11:40:48 PM   
jagblazer01


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lol i got a turbo for sale....to bad u already got one...mine may be a little big for ur goals anyway

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2001 blazer 4wd 4.3L 4 door
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www.prestigiousinnovations.com

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RE: Going turbo- - 6/13/2006 12:11:42 AM   
02 Vortech


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quote:

ORIGINAL: jagblazer01

lol i got a turbo for sale....to bad u already got one...mine may be a little big for ur goals anyway


use it on yours.

O yeah i got some basline figures 2day guys. like 40-70mph, 10-70mph 30-60mph, 60-90mph, i will post those up and then the new numbers and improvments with the boost. these numbers will be with pullies, exhaust, intake, and an msd coil.

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CUSTOM REARMOUNT TURBO BLAZER - 11psi
8.36 @ 83m

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Post #: 18
RE: Going turbo- - 6/13/2006 1:19:49 PM   
jagblazer01


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lol its a little to big to use on mine....its a t3/gt40 garrett ball bearing turbo. .68 exhaust / .72 compressor capable of 700 HP

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2001 blazer 4wd 4.3L 4 door
Prestigious Innovations
www.prestigiousinnovations.com

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RE: Going turbo- - 6/13/2006 4:58:25 PM   
02 Vortech


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omg wow lol.


here is what sparked my intrest. @ 4psi made 208whp and 264ft.lbs WITH NOTHING ELSE DONE NO FUEL MODS- baseline was around 130whp so 80whp on 4psi sounds great 2 me

http://www.s10forum.com/forum/showthread.php?t=218816





and few pics of the turbo :D
http://i13.photobucket.com/albums/a259/02Vortech/DSCF0054.jpg
http://i13.photobucket.com/albums/a259/02Vortech/DSCF0053.jpg

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CUSTOM REARMOUNT TURBO BLAZER - 11psi
8.36 @ 83m

(in reply to jagblazer01)
Post #: 20
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