13.7 @ 101mph 1.9 60'

misterb

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What does the exhaust setup consist of? Are the heads worked? What is the duration of the cams?


Stock B-Heads, BBK Longtubes w/ cats, Flowmaster Catback.

Cat's (at least one are clogged) are being removed for ORY.

FRPP cams
 

S8ER01Z

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320RWHP and 101 trap speeds don't add up. My 93 GT weighed 3500lbs with me in it and had no more than 230rwhp and ran 13.8@100 and trapped as high as 103 on a 13.9 pass with 2.x 60ft times.

Either it needs a tune or a new driver......IMHO...


x2... I make less than that at the tires and I am at least 35xx if not 36xxlb race weight.
 

rio95cobra

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misterb- i dont think anyone is tryin to talk shit about your car, theyre only saying its capable of alot better times than a 13.7 at 101. hell my 5.0 cobra when i first got it had exhaust and 4.10s and ran a 13.8 at 101, and with the engine in your car you should blow my doors off, not beat me by a tenth
 

red9450

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I just don't see why you post this if you didn't think that people were going to criticize it. It's all constructive IMO, but there is a lot of sense made here. Not so much the E.T, but the MPH would have me worried with that kind of whp.
 

Shinigami

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Totaly, I did a 13.5 @106 with a Stock Mach1 and a 4.10. and I'm only putting down 269WHP.

the motor sounds liek its running fine, which is good, BUt I'd get the exhaust fixed and get a dyno tune.
 

95PGTTech

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The ET calculator and dyno sheet I have appear to agree- unless you know something I don't.

What do you run with your 1998 Cobra?

I don't know man, we ran 13.812 @ 103.36 with a catted x pipe, borla side exits, and 3.73's. That's about 320 at the crank, if that. stock weight. 2.1 sixty foot.

We ran it at Atco. When it was 92 degrees outside. I don't know how much more of an exact comparison you want, I think there is something seriously wrong with your car, hope you get to the bottom of it.
 
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Stangcharger

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How in the hell did your mach only put down 269 RWHP??? I mad 303 with my cobra with just exhaust and JLT

the machs make that also with those mods you mentioned.

my buddies with catback and JLT did 295rwhp.

those two parts you mentioned just make that big of difference on yall's motor that if you dont have them your around the 269rwhp mark.
 

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