finally dynoed car
05-28-2006, 11:32 PM
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finally dynoed car Well got the car on the dyno and not sure what to think of dyno numbers even though it is a nos cam numbers seem low what do u think 438 hp on a mustang dyno with a solid roller 396 14.5 compresion fully ported afr 220s single plane intake threw open headers having x pipe and single chamber flows welded up this week car has dfi whats your oppionions thanks
05-28-2006, 11:44 PM
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Originally Posted by BRETTINATOR
yeah man think it's way better than those numbers from what I hear about Mustang dynos, congrats bro.
I have heard the mustang dynos loose 10 -15 percent ant the wheels that is what the guy who dynoed told me will be getting a 250 shot after i get it to the track next week
05-29-2006, 08:56 PM
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Originally Posted by ultra 94 z
no one has any input ?????????????
kinda seems low for a solid roller 396 big headed DFI tuned
i know of a solid roller 14:1 383 LT4 combo 4l60e,12bolt STOCK PCM and slicks makes 522/5xx NA
was AFR good maybe a conservative tune for the motor/nitrous
hell my old 383 stock casting's,GM847 STOCK PCM 12 bolt 6spd slicks and all made 400/415 at the wheel
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05-29-2006, 09:08 PM
#8
Call Chuck at HPE 281 448-1300. They build 396's specifically for the LT1 Cars. Have the Fastest LT1 car ever and it produced 1200 + hp on the Mustang Dyno. Sounds to me like a tuning issue, but I am not the "expert" either. I am my own mechanic but have to go to HPE & Custom Performance for the final tunings. You can see in my sig the difference in the Mustang Dyno 418 rwhp and Dynojet Dyno 441 rwhp on the same day. My Firehawk made 434 rwhp after a fuel tune adjustment and I still have the stock 346 bottom end with a cam. Totally different cars, but a LT1 396 should make a lot more rwhp on the mustang dyno. Just my 2 cents.
05-29-2006, 09:59 PM
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Originally Posted by Z284thgen
find a dynojet
kinda seems low for a solid roller 396 big headed DFI tuned
i know of a solid roller 14:1 383 LT4 combo 4l60e,12bolt STOCK PCM and slicks makes 522/5xx NA
was AFR good maybe a conservative tune for the motor/nitrous
hell my old 383 stock casting's,GM847 STOCK PCM 12 bolt 6spd slicks and all made 400/415 at the wheel
kinda seems low for a solid roller 396 big headed DFI tuned
i know of a solid roller 14:1 383 LT4 combo 4l60e,12bolt STOCK PCM and slicks makes 522/5xx NA
was AFR good maybe a conservative tune for the motor/nitrous
hell my old 383 stock casting's,GM847 STOCK PCM 12 bolt 6spd slicks and all made 400/415 at the wheel
My buddies ls1 dynoed in a 6 speed car made 560 rwhp in his car turbo 400 huge stal made 488rwhp same engine diffrent cars
05-30-2006, 04:16 PM
#18
Some of y'all need to realize that theres more to dyno numbers than just the motor, drivetrain afects it a ton, Th400s with big stalls are going to kill numbers, same with a 9inch. Sounds like his is built to run at the track where it counts and not be a dyno queen.
Awesome, did you dyno it on slicks? I was figuring your drive train set up would be some thing along those lines, who cares for dyno numbers any way, your set up isnt exactly a six speed and 10 bolt that will crank some message board friendly numbers any way. Good luck man, sounds like your car should come out the hole hard, should be really fun.
Originally Posted by ultra 94 z
I am runing a turbo 400 with 5500 stall and a ford 9in
Awesome, did you dyno it on slicks? I was figuring your drive train set up would be some thing along those lines, who cares for dyno numbers any way, your set up isnt exactly a six speed and 10 bolt that will crank some message board friendly numbers any way. Good luck man, sounds like your car should come out the hole hard, should be really fun.
05-30-2006, 06:53 PM
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Originally Posted by BizZzatch350
Some of y'all need to realize that theres more to dyno numbers than just the motor, drivetrain afects it a ton, Th400s with big stalls are going to kill numbers, same with a 9inch. Sounds like his is built to run at the track where it counts and not be a dyno queen.
Awesome, did you dyno it on slicks? I was figuring your drive train set up would be some thing along those lines, who cares for dyno numbers any way, your set up isnt exactly a six speed and 10 bolt that will crank some message board friendly numbers any way. Good luck man, sounds like your car should come out the hole hard, should be really fun.
Awesome, did you dyno it on slicks? I was figuring your drive train set up would be some thing along those lines, who cares for dyno numbers any way, your set up isnt exactly a six speed and 10 bolt that will crank some message board friendly numbers any way. Good luck man, sounds like your car should come out the hole hard, should be really fun.
Sorry guys I did dyno it on slicks I kind of figured the trans and stall would affect numbers but just wanted some input as soon as I get to the track I will post some numbers my goal is to see the 9s on motor and the 8s on the spray but well see tomorow it goes for exhaust and then I am sending axels to be gun drilled and having flanges stared and my new strange brakes in the rear looking to get rid of some rotating mass thanks for all the input peace