408 w/ AFR 225's
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From: Bridgewater,Ma
408 w/ AFR 225's 99 Vette ,M6 ,3.90 gears
408ci Iron block 11.4-1 compression
AFR 225 heads milled to 66cc.
244/248 Cam
90mm LSX intake
42lb injectors
Kook 1 7/8 header, 3" X-pipe with Cats
Borla cat back.
Car idles at 900rpm.
Made 1 dyno pull with 100 miles on the setup to check the street tune.Will finish it when there is over 1k miles on it .
Uncorrected HP was 580.
408ci Iron block 11.4-1 compression
AFR 225 heads milled to 66cc.
244/248 Cam
90mm LSX intake
42lb injectors
Kook 1 7/8 header, 3" X-pipe with Cats
Borla cat back.
Car idles at 900rpm.
Made 1 dyno pull with 100 miles on the setup to check the street tune.Will finish it when there is over 1k miles on it .
Uncorrected HP was 580.
Last edited by Slowhawk; Dec 2, 2009 at 08:13 AM.
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From: Bridgewater,Ma
Originally Posted by 1fastWS6
0.85 correction factor??? Are you sure? SAE?
Stout #'s though. Impressive.
Stout #'s though. Impressive.
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From: Bridgewater,Ma
Originally Posted by Chris@AP-Engineering
Don,
Those numbers look good!! Let us know what it makes when it's totally tuned.
Thanks
Those numbers look good!! Let us know what it makes when it's totally tuned.
Thanks
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From: Deep in the seedy underworld of Koonerville
Originally Posted by Slowhawk
Our dyno gets real screwy in the cold weather.It was 25 degree's outside and maybe 45degree's in the room.The dyno alway's over corrects in the cold.
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Originally Posted by Slowhawk
Chris,The motor is incredable to drive.Throttle response is plain awesome and the motor is smooth as hell (thanks APE).We should have it on the dyno in a couple of weeks to finish tuning it.I'm expecting to bring the midrange up alot.
You are WELCOME!! I will keep an eye out for the final tune results. 408's are the most fun to drive, great power band on them!!
We should have your other 408 done here very shortly.
Thanks
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From: Bridgewater,Ma
Originally Posted by VINCE
Those #'s are pretty stout considering your a/f.. Hurry and put some miles on that puppy so you can get her fully tuned.
We picked a fairly tame Cam so I'm not expecting the huge #'s.I figure 530hp and 490tq when it's done. Chris,good to hear on the motor.We can't wait to pump 14lbs on Turbo into it
Originally Posted by Slowhawk
The car is actually the same as your's. Fixed roof,red but it has Mullit wheels and ghost flames We picked a fairly tame Cam so I'm not expecting the huge #'s.I figure 530hp and 490tq when it's done.
Chris,good to hear on the motor.We can't wait to pump 14lbs on Turbo into it
We picked a fairly tame Cam so I'm not expecting the huge #'s.I figure 530hp and 490tq when it's done. Chris,good to hear on the motor.We can't wait to pump 14lbs on Turbo into it
Originally Posted by Slowhawk
The car is actually the same as your's. Fixed roof,red but it has Mullit wheels and ghost flames We picked a fairly tame Cam so I'm not expecting the huge #'s.I figure 530hp and 490tq when it's done.
Chris,good to hear on the motor.We can't wait to pump 14lbs on Turbo into it
We picked a fairly tame Cam so I'm not expecting the huge #'s.I figure 530hp and 490tq when it's done. Chris,good to hear on the motor.We can't wait to pump 14lbs on Turbo into it
Don, what are Mullit wheels?? Did you mean Mallet? If they are Mullit wheels then they must be from back in the day when you were cruzing around listening to Iron Maiden or something
I never said I was Pimp 
. Just makes me want a 408 even more. Hopefully sooner than later 
