Dyno Runs on my twin 70mm Stock 6.0L.
07-16-2009, 06:46 PM
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Dyno Runs on my twin 70mm Stock 6.0L. Well I decided I might as well throw the car on the rollers and make sure the tune was half decent for some friday night action.
I was kindly rewarded when the first pull it broke up rich numerous times and still did 600 ish rwhp. 11 psi of boost/15 degrees of timing and breaking up in the 9's for AFR.
Second pull I got the tune a little closer it did 650ish still same boost/timing. Little cleaner AFR.
Third pull , still working on the tune..... 670rwhp/601 rwtq on 12psi/15-16 degrees of timing and a pretty rich afr of around 10.8 ish.
4th pull got the Afr cleaned up added 2 psi of boost and did 706 rwhp/625 rwtq on only 14 psi/15.5 degrees of timing and around 11.2-11.6 AFR.
I decided that was enough power to try out for the first time out. Overall I am up 130 rwhp and 103 rwtq on 2.5 psi less boost. This thing still has A LOT left in it but like I said I wanna see how it does on this for now.
I have also been driving the car a lot as well, to and from work Also made a 5.5 hour road trip for a bad *** local meet,street races etc and took down the following:
69 camaro, Full tub on 33x17 slicks, 502 on the bottle.
Hyabusa not sure on mods I think just a pipe
C6 Zo6 408,procharger -810 rwhp
I really did not think that this stock JUNK would make this much power especially on low boost. All numbers were made on GARBAGE 91 octane pump gas and meth. I will post the dyno chart as soon as I get a chance
I was kindly rewarded when the first pull it broke up rich numerous times and still did 600 ish rwhp. 11 psi of boost/15 degrees of timing and breaking up in the 9's for AFR.
Second pull I got the tune a little closer it did 650ish still same boost/timing. Little cleaner AFR.
Third pull , still working on the tune..... 670rwhp/601 rwtq on 12psi/15-16 degrees of timing and a pretty rich afr of around 10.8 ish.
4th pull got the Afr cleaned up added 2 psi of boost and did 706 rwhp/625 rwtq on only 14 psi/15.5 degrees of timing and around 11.2-11.6 AFR.
I decided that was enough power to try out for the first time out. Overall I am up 130 rwhp and 103 rwtq on 2.5 psi less boost. This thing still has A LOT left in it but like I said I wanna see how it does on this for now.
I have also been driving the car a lot as well, to and from work Also made a 5.5 hour road trip for a bad *** local meet,street races etc and took down the following:
69 camaro, Full tub on 33x17 slicks, 502 on the bottle.
Hyabusa not sure on mods I think just a pipe
C6 Zo6 408,procharger -810 rwhp
I really did not think that this stock JUNK would make this much power especially on low boost. All numbers were made on GARBAGE 91 octane pump gas and meth. I will post the dyno chart as soon as I get a chance
07-16-2009, 07:04 PM
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Im hoping for 9.50@150 ish ... hard to say power wise it could still make a bunch more, this is all through a factory ls6 intake and ported tb as well as a th400 with a 3800 converter so I am sure the motor is making its fair share of power for what it is.
07-16-2009, 09:57 PM
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make sure you get some good vids! This is very similar to what Im putting together for my project... I might go a little smaller on the turbos to make sure it spools the way I want,
Very cool project!
Very cool project!
07-17-2009, 09:16 AM
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I have also been driving the car a lot as well, to and from work Also made a 5.5 hour road trip for a bad *** local meet,street races etc and took down the following:
69 camaro, Full tub on 33x17 slicks, 502 on the bottle.
Hyabusa not sure on mods I think just a pipe
C6 Zo6 408,procharger -810 rwhp
69 camaro, Full tub on 33x17 slicks, 502 on the bottle.
Hyabusa not sure on mods I think just a pipe
C6 Zo6 408,procharger -810 rwhp
Nice kills, but it seems there is a mistake on the Vette. Either it must have been a C5 or the engine was a 427, because I can't figure out any reason someone would exchange a 408 for a LS7 427.
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07-17-2009, 11:22 AM
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Sorry you are correct the car was not a Z rather just a base model C6, and the motor could be bigger but just heard through the grapevine its a 408. I did however see the dyno sheet for 810rwhp.
07-20-2009, 12:55 PM
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ya I am sure once I turn the wick up it will make some good power,
Car went 9.5@143 on the limiter for the back half the track because the power is blowing through the converter HARD. Made a call to Lenny at ultimate and he is going to see what he can do with my converter so hopefully that will pick things up.
Car went 9.5@143 on the limiter for the back half the track because the power is blowing through the converter HARD. Made a call to Lenny at ultimate and he is going to see what he can do with my converter so hopefully that will pick things up.