BPLax21

can anyone estimate what my HP is and what this would run in a 1/4?

1989 5.0, cobra upper/lower intake, 65mm tb., bbk cold air fenderwell mount, E-303 cam, ac delete, smog pump delete,bbk adj. fuel press regulator, 9mm. wires, ford racing radiator, flexfan, bbk shorty headers, bbk 2.5in off-road h-pipe, flowmaster 40 series mufflers, 3:73 gears, sub frame connectors, kyb agx struts, kyb gas-a-just shocks,front and rear stut/shock tower braces, pro 50 shifter, 17in. chrome cobra R's with 245/45/17 in tires in the rear, 225/45/17 in the front.

619socalstang

I would guess HP@ 250-270 and in the Q i would say auto high 13's and stick with good launching clutch high 12's but i really am guessing need to run the car and find out, that is the best way. Horse power estimate is on the low side. you need some free flowing heads get you up to 300HP.

Milky

with all that some more flowing heads would be nice. gt-40s work well with the cobra intake but if you get them dont put them in stock. get them ported and some bowl work done...

619socalstang

personally i dont like the gt40s but they are alot better than stock.

Milky

Nor do I really... I had some gt-40s in mine and wasn't happy so I had then ported polished and bowl work done on em and ran low 12s with em. They just ported nicely with the cobra..

jeep45238

A. Too many variables to take a guess at.
B. Dyno it
C. Run it