347 76gts Dyno Results
My new setup is a lq4 iron block machined by VAspeed with pinned mains and 1/2 head studs. Pistons are wiseco -11cc dish, Callie's compstar I beams, compstar crank. Heads will be the 225s I already have and the turbo is a Forced inductions GT91 with the t4 option.
Just hoping for 4 digits which I believe is pretty do able through my 6 speed and 12 bolt (fingers crossed)
Car is just for shows, DD duty, and some roll racing in "Mexico" lol
Side note. You should def go E85 but I hear you on the fuel system ***** expensive you have the exact same setup as me and that's what's going to limit me until I can go bigger later on. I figure my injectors will run out first then the pumps/ lines shortly after. I wish we had E85 around here. The closest one is 1.5 hours away. That's just a tad outa the way for daily driving lol
Just hoping for 4 digits which I believe is pretty do able through my 6 speed and 12 bolt (fingers crossed)
Car is just for shows, DD duty, and some roll racing in "Mexico" lol
Side note. You should def go E85 but I hear you on the fuel system ***** expensive you have the exact same setup as me and that's what's going to limit me until I can go bigger later on. I figure my injectors will run out first then the pumps/ lines shortly after. I wish we had E85 around here. The closest one is 1.5 hours away. That's just a tad outa the way for daily driving lol
Really if this is true i might have to go for it! My tuner calculated that my injectors would be at 100% duty at around 700rwhp on e85.. Anyone else have any thoughts. I would be very happy at 750rwhp on E.
I am no expert on the fueling but I was close to 90% duty cycle at 661 hp at 12 psi with 60# injectors. 45# base pressure. same size engine.
Using 80# injectors at the same hp with e-85 should be close but not more power then you are currently making.
GL man
Using 80# injectors at the same hp with e-85 should be close but not more power then you are currently making.
GL man
Wait so what fuel were you on at 90% duty cycle 661hp with 60# injectors?
Through talking with some Buick GN guys, they are making 500 HP per pump on E85 (close to maxed out of course)....
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Verdad Gallardo You can get a Racetronix pump built to 90 PSI.
The guys that I know (who have GN's that yank the tires at the line!!) run 60 PSI base.
I actaully just built a twin pump in tank system for a 87 GN for one guy.
He has some crazy GN parts as well as a billet/ceramic turbo...
That car will do 9's fosho...
The guys that I know (who have GN's that yank the tires at the line!!) run 60 PSI base.
I actaully just built a twin pump in tank system for a 87 GN for one guy.
He has some crazy GN parts as well as a billet/ceramic turbo...
That car will do 9's fosho...
TECH Enthusiast
iTrader: (4)
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From: Home town Clive,IA current town FORT BENNING GEORGIA
I believe automagic made almost 800rwhp on a STOCK fuel system with twin 255's, 80# injectors and e85 thru a auto......
https://ls1tech.com/forums/forced-in...792-700-a.html
https://ls1tech.com/forums/forced-in...792-700-a.html
Last edited by Mightymike2000ss; Jun 1, 2012 at 01:35 AM.
I believe automagic made almost 800rwhp on a STOCK fuel system with twin 255's, 80# injectors and e85 thru a auto......
https://ls1tech.com/forums/forced-in...792-700-a.html
https://ls1tech.com/forums/forced-in...792-700-a.html
I see no track duty and have never once had an issue with the trans it still shifts smooth and has no grinds or pop outs or any issue what so ever. So till the time comes im rocking the stocker. Only thing i am contemplating is putting a bigger output shaft in it.
I just need to figure out where to buy, what it takes to install, and if i need any special tools.
But how bout you man, make any headway on the boost issue?
Last edited by 02anti_vnm; Jun 1, 2012 at 01:26 PM.
TECH Enthusiast
iTrader: (4)
Joined: Apr 2008
Posts: 525
Likes: 0
From: Home town Clive,IA current town FORT BENNING GEORGIA
Ha 100% gm factory 2002 80k mile t56
I see no track duty and have never once had an issue with the trans it still shifts smooth and has no grinds or pop outs or any issue what so ever. So till the time comes im rocking the stocker. Only thing i am contemplating is putting a bigger output shaft in it.
I just need to figure out where to buy, what it takes to install, and if i need any special tools.
But how bout you man, make any headway on the boost issue?
I see no track duty and have never once had an issue with the trans it still shifts smooth and has no grinds or pop outs or any issue what so ever. So till the time comes im rocking the stocker. Only thing i am contemplating is putting a bigger output shaft in it.
I just need to figure out where to buy, what it takes to install, and if i need any special tools.
But how bout you man, make any headway on the boost issue?
Naw the car is just sitting right now... I've been to busy with work to touch it.
The tires i have make the car look great but they arent the greatest theyre toyo proxes 345/40/17 so theyre 28" tall but my 26" hoosiers hooked top of second and on, they were sick! But i went with form over function, since my car is for more of a show aspect and i dont mind spinning.
With this build it will be a different story im going with an eboost2 which shold make a world of difference with boost by gear.
Absolutly 0 lol i never got on it in first unless it was just rolling off a stop light to just turn the tires over for a second and hear the bov. Then second was pretty much usless. Third was/is my favorite gear by far i like making 3-5 gear pulls from 55 or so it would hit boost and roll the tires off to about 70ish then hook up before 4th and stay hooked all the way through 4th and 5th
The tires i have make the car look great but they arent the greatest theyre toyo proxes 345/40/17 so theyre 28" tall but my 26" hoosiers hooked top of second and on, they were sick! But i went with form over function, since my car is for more of a show aspect and i dont mind spinning.
With this build it will be a different story im going with an eboost2 which shold make a world of difference with boost by gear.
The tires i have make the car look great but they arent the greatest theyre toyo proxes 345/40/17 so theyre 28" tall but my 26" hoosiers hooked top of second and on, they were sick! But i went with form over function, since my car is for more of a show aspect and i dont mind spinning.
With this build it will be a different story im going with an eboost2 which shold make a world of difference with boost by gear.
haha yea thats what i thought. I bought some 315/40/18 Nitto NT05R they seem like good tires so ill give them a shot. Yea boost by gear seems like an awesome feature. I need to get eboost2 so i can get that set up.
Do you have a build thread for your new setup? When do you plan to finish it?
haha yea thats what i thought. I bought some 315/40/18 Nitto NT05R they seem like good tires so ill give them a shot. Yea boost by gear seems like an awesome feature. I need to get eboost2 so i can get that set up.
Do you have a build thread for your new setup? When do you plan to finish it?
Do you have a build thread for your new setup? When do you plan to finish it?