Stock Bottom & Boost - Reliability List
09-18-2009, 05:18 PM
#101
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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.
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.
09-20-2009, 08:20 PM
#102
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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.
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.
09-27-2009, 09:20 PM
#107
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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
- 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
09-28-2009, 07:15 AM
#108
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.
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.
Last edited by maxgee; 09-28-2009 at 07:21 AM.
10-09-2009, 11:16 PM
#109
10-10-2009, 07:42 PM
#110
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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
TYPE ----- BOOST -- RWHP -- INSTALL -- SINCE -- BROKE?
P1SC 10lbs 564 March 08 25K nope
10-21-2009, 07:57 PM
#111
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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
11-27-2009, 01:27 PM
#114
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stock 5.3 183k + miles , straight out of junk yard , 26psi out of t4 76mm turbo, runs strong, oil looks good has made about 75 + 1/4 mile runs and i damaged a lifter during lsx this year. according to the weight / 1/4 mile time it made about 625hp. i think the 6600 rev limiter is what tanked the stock lifters.
11-27-2009, 04:25 PM
#115
stock 5.3 183k + miles , straight out of junk yard , 26psi out of t4 76mm turbo, runs strong, oil looks good has made about 75 + 1/4 mile runs and i damaged a lifter during lsx this year. According to the weight / 1/4 mile time it made about 625hp. I think the 6600 rev limiter is what tanked the stock lifters.
That's what i'm talking about!!!
11-27-2009, 06:59 PM
#116
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stock 5.3 183k + miles , straight out of junk yard , 26psi out of t4 76mm turbo, runs strong, oil looks good has made about 75 + 1/4 mile runs and i damaged a lifter during lsx this year. according to the weight / 1/4 mile time it made about 625hp. i think the 6600 rev limiter is what tanked the stock lifters.
12-03-2009, 09:34 PM
#117
2005 GTO Six Speed
Stock LS2 33K miles springs only Made 749 RWH at 5400 with a S372 @15PSI
lasted about one year then cam bolts loosened up and bent the valves
Then installed a stock 03 LQ9 with 98K miles on it, springs only taken from my LS2
This engine ran 11.50 in a silverado SS just prior to installing it in my GTO
made 825RWH at 5400 RPM S374 19lbs of boost on 110 race gas.
that was two years ago, now just breaking main shafts in my T-56
Installing a Built 4L80E next
Stock LS2 33K miles springs only Made 749 RWH at 5400 with a S372 @15PSI
lasted about one year then cam bolts loosened up and bent the valves
Then installed a stock 03 LQ9 with 98K miles on it, springs only taken from my LS2
This engine ran 11.50 in a silverado SS just prior to installing it in my GTO
made 825RWH at 5400 RPM S374 19lbs of boost on 110 race gas.
that was two years ago, now just breaking main shafts in my T-56
Installing a Built 4L80E next
12-07-2009, 10:59 PM
#118
I'm running 19* timing on E85 and curious to know how much timing you three are also running? how much total timing?
How much timing?
How much timing?
2005 GTO Six Speed
Stock LS2 33K miles springs only Made 749 RWH at 5400 with a S372 @15PSI
lasted about one year then cam bolts loosened up and bent the valves
Then installed a stock 03 LQ9 with 98K miles on it, springs only taken from my LS2
This engine ran 11.50 in a silverado SS just prior to installing it in my GTO
made 825RWH at 5400 RPM S374 19lbs of boost on 110 race gas.
that was two years ago, now just breaking main shafts in my T-56
Installing a Built 4L80E next
Stock LS2 33K miles springs only Made 749 RWH at 5400 with a S372 @15PSI
lasted about one year then cam bolts loosened up and bent the valves
Then installed a stock 03 LQ9 with 98K miles on it, springs only taken from my LS2
This engine ran 11.50 in a silverado SS just prior to installing it in my GTO
made 825RWH at 5400 RPM S374 19lbs of boost on 110 race gas.
that was two years ago, now just breaking main shafts in my T-56
Installing a Built 4L80E next
stock 5.3 183k + miles , straight out of junk yard , 26psi out of t4 76mm turbo, runs strong, oil looks good has made about 75 + 1/4 mile runs and i damaged a lifter during lsx this year. according to the weight / 1/4 mile time it made about 625hp. i think the 6600 rev limiter is what tanked the stock lifters.
How much timing?