370ci dyno numbers today!
370ci dyno numbers today! I had the car dyno tuned today at a local mustang dyno so i figured the numbers would not be that great but i got the A/F ratio and driveability tuned dialed in with the LC1. This was the best numbers of the day with 12.8:1 A/F ratio,sorry for no graph but the computer was not working right so i'll post it next week when i get it. Peak power was 6000rpms and pulled steady to 6800 rpms. I did not think i would get near 450rwhp on a mustang dyno so that was a added bonus. With a ported Fast 90/90 i think the car would pick up another 20rwhp.
446rwhp/397rwtq unlocked converter
370ci 6.0L 10.8:1 comp.
Forged rods
Mahle pistons
TSP stage 2.5 LS6 heads
Custom cam picked by me and Patrick G
LS6 intake
stock ported TB
Edlebrock long tubes 1 3/4 steped 1 7/8
3 inch H pipe w/Borla XR-1s
TCI max effort 4000 stall
3.42s
Me and one of my best friends(McBrideZ28) built this motor from the ground up ourselves along with him doing all the tuning,that was the most rewarding to see the car do good after all that hard work.
446rwhp/397rwtq unlocked converter
370ci 6.0L 10.8:1 comp.
Forged rods
Mahle pistons
TSP stage 2.5 LS6 heads
Custom cam picked by me and Patrick G
LS6 intake
stock ported TB
Edlebrock long tubes 1 3/4 steped 1 7/8
3 inch H pipe w/Borla XR-1s
TCI max effort 4000 stall
3.42s
Me and one of my best friends(McBrideZ28) built this motor from the ground up ourselves along with him doing all the tuning,that was the most rewarding to see the car do good after all that hard work.
Last edited by StreetStalkerZ; Apr 28, 2007 at 09:01 PM.
That's what I'm talking about! 
Killer power through an unlocked converter...especially on a Mustang dyno! Can't wait to see to graph. You've got a solid 10 second car now.
Killer power through an unlocked converter...especially on a Mustang dyno! Can't wait to see to graph. You've got a solid 10 second car now.
__________________
2013 Corvette Grand Sport A6 LME forged 416, Greg Good ported TFS 255 LS3 heads, 222/242 .629"/.604" 121LSA Pat G blower cam, ARH 1 7/8" headers, ESC Novi 1500 Supercharger w/8 rib direct drive conversion, 747rwhp/709rwtq on 93 octane, 801rwhp/735rwtq on race fuel, 10.1 @ 147.25mph 1/4 mile, 174.7mph Half Mile.
2016 Corvette Z51 M7 Magnuson Heartbeat 2300 supercharger, TSP LT headers, Pat G tuned, 667rwhp, 662rwtq, 191mph TX Mile.
2009.5 Pontiac G8 GT 6.0L, A6, AFR 230v2 heads. 506rwhp/442rwtq. 11.413 @ 121.29mph 1/4 mile, 168.7mph TX Mile
2000 Pewter Ram Air Trans Am M6 heads/cam 508 rwhp/445 rwtq SAE, 183.092 TX Mile
2022 Cadillac Escalade 6.2L A10 S&B CAI, Corsa catback.
2023 Corvette 3LT Z51 soon to be modified.
Custom LSX tuning in person or via email press here.
2013 Corvette Grand Sport A6 LME forged 416, Greg Good ported TFS 255 LS3 heads, 222/242 .629"/.604" 121LSA Pat G blower cam, ARH 1 7/8" headers, ESC Novi 1500 Supercharger w/8 rib direct drive conversion, 747rwhp/709rwtq on 93 octane, 801rwhp/735rwtq on race fuel, 10.1 @ 147.25mph 1/4 mile, 174.7mph Half Mile.
2016 Corvette Z51 M7 Magnuson Heartbeat 2300 supercharger, TSP LT headers, Pat G tuned, 667rwhp, 662rwtq, 191mph TX Mile.
2009.5 Pontiac G8 GT 6.0L, A6, AFR 230v2 heads. 506rwhp/442rwtq. 11.413 @ 121.29mph 1/4 mile, 168.7mph TX Mile
2000 Pewter Ram Air Trans Am M6 heads/cam 508 rwhp/445 rwtq SAE, 183.092 TX Mile
2022 Cadillac Escalade 6.2L A10 S&B CAI, Corsa catback.
2023 Corvette 3LT Z51 soon to be modified.
Custom LSX tuning in person or via email press here.
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From: Western Burbs of Detroit
What gaskets are you running? Would be nice to see the compression up a bit. At least 11 to 1 maybe more if you had the .040 cometic gaskets.
Sweet power on a Mustang dyno with unlocked converter !!!!!!!!!!! Should be quick and fast. Can't wait to see the graph.
Sweet power on a Mustang dyno with unlocked converter !!!!!!!!!!! Should be quick and fast. Can't wait to see the graph.
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Originally Posted by allngn_c5
What gaskets are you running? Would be nice to see the compression up a bit. At least 11 to 1 maybe more if you had the .040 cometic gaskets.
Sweet power on a Mustang dyno with unlocked converter !!!!!!!!!!! Should be quick and fast. Can't wait to see the graph.
Sweet power on a Mustang dyno with unlocked converter !!!!!!!!!!! Should be quick and fast. Can't wait to see the graph.
Figureing the numbers we went no more than 10 out of the hole on the pistons,-4cc reliefs,stock gasket and 59cc on the heads came up to like 10.87:1 on the calculations but that was being a tad conservative so in all reality were closer to 11:1 than we think.
Thanks for the comments on the car. After i burned out chasing 10s cam only i went towards apperance mods. I have a new homepage with updated pictures of the car now.
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Verdad Gallardo TECH Senior Member
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From: Western Burbs of Detroit
Originally Posted by StreetStalkerZ
I'm running stock GMLS 6.0L head gaskets on the motor,after all the leaking nightmares lurking around the cometics i decided not to take a chance on them. It was not worth it to me to pick up .4 on compressions to have a head gasket blow or leak 2000 miles later.
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Joined: Feb 2005
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Originally Posted by allngn_c5
My stock GMLS 5.7L head gaskets only lasted 4000 miles before I had coolant consumption issues. That was after I had my AFR 205 heads installed. Just my 2 cents. I have cometics now and no issues at all.
Good #'s man, that car should run very strong! The times in my sig were from the shakedown runs I made last year, with 445 rw thru a 5800 converter/th400... and there's a ton left in it.
You should have a solid mid 10 second car no problem
You should have a solid mid 10 second car no problem
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From: Western Burbs of Detroit
Originally Posted by 02ZOh6
Ya but your cometics only have dyno time on them.
Well it is a lot of dyno time.
I hear ya but she's been driven. Bobby was nice enough to go and run a couple of hot laps on the eway for me. Said it pulls like a freight train.
Originally Posted by 02ZOh6
Ya but your cometics only have dyno time on them.
We copper coat them after the 2nd time we reuse them.
Nice numbers!
My 370 just made 495hp on a Mustang dyno with the new intake on it
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Joined: Feb 2005
Posts: 395
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Originally Posted by ATVracr
I have cometics on mine never had a leak.
We copper coat them after the 2nd time we reuse them.
Nice numbers!
My 370 just made 495hp on a Mustang dyno with the new intake on it
We copper coat them after the 2nd time we reuse them.
Nice numbers!
My 370 just made 495hp on a Mustang dyno with the new intake on it