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juss added fast 90/90

Old 04-20-2005, 10:14 PM
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Default juss added fast 90/90

im going to dyno my car tomorrow with the same tune that i had with the ls6 intake..is it even worth a dyno or should i juss wait till i get the speed density tune...mainly going to see if when i pull the duals off it gains any power at all..how lean or rich can the car go by adding the 90 90

my mods
t rex cam
fast 90/90
stock heads 241
1 3/4 headers
3 inch duals
th 350
8 inch 4600

thanks

jake
Old 04-21-2005, 07:46 AM
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Oh yea you should dyno it so I can make a decision about putting one on my car
Old 04-21-2005, 08:20 AM
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I got 15 rwhp on a mustang dyno from the 90/90 setup, over my ls6 and mti t/b. I would get a dyno tune though. My car leaned out alot in the mid band with t hs setup and needed to be fattend up. I've read others needed the same thing.
Old 04-21-2005, 09:14 PM
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Originally Posted by leeluther252
I got 15 rwhp on a mustang dyno from the 90/90 setup, over my ls6 and mti t/b. I would get a dyno tune though. My car leaned out alot in the mid band with t hs setup and needed to be fattend up. I've read others needed the same thing.
yep mine went lean but i picked up 15 hp very very happy with the results
Old 04-21-2005, 10:17 PM
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did you port your intake?
Old 04-23-2005, 10:46 PM
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[QUOTE=Bill00Formula]did you port your intake?[/QUOTE nope
Old 04-23-2005, 10:58 PM
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what did you dyno?
Old 04-24-2005, 03:20 AM
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Originally Posted by Bill00Formula
did you port your intake?
no porting here either
Old 04-24-2005, 11:50 AM
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Dyno it and see what it puts down, i cant decide between fast or ls6
Old 04-24-2005, 12:22 PM
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Originally Posted by yungn
Dyno it and see what it puts down, i cant decide between fast or ls6
fast 90/90 is better all around.. but its also alot more money. If that doesnt matter then go with the fast.
Old 04-24-2005, 10:42 PM
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Would you post your dyno-graph....???

Old 04-24-2005, 10:45 PM
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Come onnnn. You're keeping us in suspense.


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