Stock Bottom & Boost - Reliability List

[tirefryin_s10]

Somehow I got missed, and seems as though I made the most so far on this list.

I made 706/626 on pump gas/methanol and 14 psi from twin t70 turbos.Based on the MPH,RPM it had 30% converter slip on the dyno. These numbers made through a th400 with a 4000 converter and a 8.8 diff.

Still runs strong so far its been 9.51@147 in a 3200lb fox body mustang.

[Brett SS]

Maggie 122
10psi, 507rwhp
Mile at time of Install -59k
Miles since install - 65k
Broken - N

Standard bottom end is still running great and bores looked good when we installed Patriot LQ9 heads. It's ran 10.9@130mph too so it's no slouch.

[500@10psi]

d1sc
10 psi
520
stock longblock exhaust everything
installed before i bought it so before 32,000 put 25,000 miles on it and 3 years before getting a bad batch of gas and melting thru #7 side skirt. i suppose it was just a matter of time tho

[ls3s10]

check this out i pulled out my friends motor . cound of been water nitrous are 14psi not real sure made 5ish at the wheel. bought car broken

[MITCH HUNTER]

how much lag was there with the rear mounted turbo??

[KILLER-LS1]

76mm turbo at 11psi
installed at 90k miles
broke 2 pistons and cracked the block horribly 2 days later. (boost spike)
made 505rwhp on a rich tune

[ZL1Killa]

Here is the format I'd like to see it in:
- Type of Forced Induction (Turbo/Supercharger)
- Boost Amount / RWHP
- Miles on the car when FI installed
- Miles ran since FI has been on the car (ie: current mileage)
- IF you broke the motor, list what was broken.

TurboCharger : STS
Boost Amount: ~8.x psi
RWHP: 467 RWTQ=482
Miles on car when FI Installed: 34k
Miles Ran since FI installed: 40k
NOT BROKEN

[maxgee]

TurboCharger : T70 Front mount
Boost Amount: ~7 psi
RWHP=478 RWTQ=535
Miles on car when FI Installed: 7k on motor
Miles Ran since FI installed: 3k
NOT BROKE
going for 12psi this weekend
stock ls2 with arp bolts only.
Previous motor ls1 stock with 317 heads
8psi 505rwhp 535rwtq
sold it, still pulling hard in another SS.

[yessir]

Originally Posted by V-seriesTech

00 FRC vette

05 LS6 with studs only...plus heads and cam.

Pro turbo top mount kit with precision 67mm turbos.

11.5psi

12 degrees of timing.

787rwhp and 696ft-lbs

Only thing i'm breaking is the drivetrain.

what is comp ratio with your h/c setup?

[NW Iowa WS6]

My buddies procharged stock bottom end 9:1 compression heads and cam.
TYPE ----- BOOST -- RWHP -- INSTALL -- SINCE -- BROKE?
P1SC 10lbs 564 March 08 25K nope

[charged 434]

F1-c 15lbs 490rwhp at 3600 it eat a rod bearing on the dyno. And i mean it eat the whole thing rod was black from the heat seized the wrist pin and piston wouldnt move

[maxgee]

New Numbers on LS2 with 9psi / stock heads, ARP bolts and 11.4 CR on E85 and 19degrees total timing on T70
578RWHP
607RWTQ

[black98ws6ta]

I made 753 rwhp through an 4l80e on my stock shortblock car. It has a cam, valvesprings, pushrods, and unported 6.0l heads as the only mod's. Car went a best of 6.41 at 110 on the first track attempt at a lower boost level.