Nasty98GT

Ok, I have a 98 GT. My buddy has a 98 cobra motor that he's going to sell. How much horsepower does a 98 cobra have and should I buy it? I'm sure it has a lot more potential than my old 2vlave. What all would I have to do to get this 98 cobra motor to about 400rwhp N/A?

jrherald420

stock they were rated at 305 at the flywheel. 400 n/a at the wheels will prob cost you more than going with a s/c. but good luck to ya.

Nasty98GT

What all would I have to change in order to do this engine swap?

jrherald420

try the search function, theres been 2 or 3 threads about this in the last 2 weeks.

the_camo_snake

Either way go for it then figure out the rest later.

foursixblurrrr03

do the swap. 4v>pi 2v > npi 2v (<- yours)

TX97GT

^^ +1 Well worth it. Of course check the condition the best you can and if price is reasonable, definitely get it.

amoosenamedhank

I would go for it if you can get it for a decent price. I will be a great starting point over your npi 2v.

the_camo_snake

4V motors just have so much potential that the sky is the limit. Once you break the forged internals barrier there is no telling what you can do to that car. I have seen a dyno chart from a 1,110 rwhp 4.6 cobra motor. Believe it.