370 /371 guys please chime in
370 /371 guys please chime in Somethings just not right with tune or something. What are you M6 guys normally putting down with a 370/371 setup? Im a 02 TA 6.0 bored 40 over flat tops hyper. pistons cometic gaskets .061 243's milled .010. 42 lb injectors and ractronix pump. cam is on the mild side 228/232 .604/.609 112 lsa . Cars m6 4.10 10 bolt . Currently running the stock LS6 intake n ported TB with a 85 mm ls2 MAF . LT's with ORY pipe and 3" catback
Ive got a 92 mm fast setup TB/intake/fuel rails fixing to go on . How much should i expect outta this over the LS6 intake on this motor?
Ive got a 92 mm fast setup TB/intake/fuel rails fixing to go on . How much should i expect outta this over the LS6 intake on this motor?
With mods in sig I made horrible dyno numbers but my car acts like it has at least another 50 hp lol. I have no idea why it dynos low but it runs like it has at least 450 rwhp and 550 rwhp N20...which is exactly where it should be. Go figure lol
Yeah i know that but my car has issues . Smells rich at idle wont hold a constant rpm idle . Say tach 3 grand sitting still and after 3-4 seconds its starts bouncing between 3grand n 2500 without changing throttle given . WOT pulls u hear is spittin n popping n loss of power between 3-5 grand
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Dynojet dyno is what i was on . Graph showed one of the smoothest curves uve ever seen but numbers seemed low n street wise in my opinion is ****!!. Runs decent but not like it should . I had a ms3 in my old stock motor with TSP mail order tune and was way happier with their mail order tune . I get a miss kinda the same thing i described when tryin to hold a steady rpm) just under normal easy driving . Just like the car dies out for a second between 2-3500 rpms sometimes . What kinda electrical issue could cause that ? Fuel pressure stays around 60 psi at all times
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With a 6.0L LQ9, stock L92 heads, stock LS3 intake, 92 mm th, G5x3 112, and bolt ons I made 446/405.
Current setup is an iron 6.2L...lq4 block bored .065" over with stock LS3 guts, L92 heads milled .020", stock LS3 intake with 92mm, custom blower cam (235/238 115), bolt ons, Strange S60 and it makes 476/436.
Current setup is an iron 6.2L...lq4 block bored .065" over with stock LS3 guts, L92 heads milled .020", stock LS3 intake with 92mm, custom blower cam (235/238 115), bolt ons, Strange S60 and it makes 476/436.
My old na/nitrous setup:
370ci, prc 5.3 heads, 12:1 compression, 246/254 cam, ported 92/92, old pacesetter 1 3/4" LT's and 3" duals, T56, 9"/4.33, 325 mickeys. Made 500/450 on a dynojet NA and normally ran 11.20's at 123-124 with a 3900lb race weight in 2-3000ft DA.
370ci, prc 5.3 heads, 12:1 compression, 246/254 cam, ported 92/92, old pacesetter 1 3/4" LT's and 3" duals, T56, 9"/4.33, 325 mickeys. Made 500/450 on a dynojet NA and normally ran 11.20's at 123-124 with a 3900lb race weight in 2-3000ft DA.
Forged 370
Hand Ported L92 Heads, decked .035"
Hand Ported LS3 Intake
90mm NW TB
Custom 4" Intake w/ 85mm MAF
242/250 .611/.619 112 LSA
TSP 1-7/8" Headers
Custom 4" Full Exhaust
9" Rearend, 4.30 Gears
28" Slicks
T56
Monster Level 3 w/28lb fly
Made 490/437. Traps 124-125mph with a 3400lb race weight.
I honestly think it made more power with the 236/236 .585/.585 112 LSA cam it had previously but I never got that one on the dyno. It trapped about 1-2 mph faster though and drivability was much better on the street.
Mike
Hand Ported L92 Heads, decked .035"
Hand Ported LS3 Intake
90mm NW TB
Custom 4" Intake w/ 85mm MAF
242/250 .611/.619 112 LSA
TSP 1-7/8" Headers
Custom 4" Full Exhaust
9" Rearend, 4.30 Gears
28" Slicks
T56
Monster Level 3 w/28lb fly
Made 490/437. Traps 124-125mph with a 3400lb race weight.
I honestly think it made more power with the 236/236 .585/.585 112 LSA cam it had previously but I never got that one on the dyno. It trapped about 1-2 mph faster though and drivability was much better on the street.
Mike