I have a 98 4V that I bought to do the 2V to 4V swap. But after reading I'm a little concern about a couple of things and wonder what your opinion would be on this issue. Remember this is a 98% drag car and I'm staying NA.
On the 2V: Forged rotating assembly, 9:1 CR, & 262AH cams made 272rwhp and 295TQ through a auto with a high stall TC.
If I used just the shortblock on the 4V I'll bump the CR to 12:1 and I have stage II 2V heads that can go on the motor. Should make goes to 300rwhp and also the weight savings of the aluminum block is 80-90lbs.
On the 4V: It is B heads so not the best for NA power, I do have a 97 Cobra intake. Should roughly make through my auto 270-280rwhp (i'm guessing)
To make good power I'll need better heads like tumble ports, different cams and another intake to match the different heads.
I'm affraid since I don't have a lot of cash for diiferent heads and intake that I'll be slower this year going with the 4V motor since my 2V is already built.
What do you guys thing?
On the 2V: Forged rotating assembly, 9:1 CR, & 262AH cams made 272rwhp and 295TQ through a auto with a high stall TC.
If I used just the shortblock on the 4V I'll bump the CR to 12:1 and I have stage II 2V heads that can go on the motor. Should make goes to 300rwhp and also the weight savings of the aluminum block is 80-90lbs.
On the 4V: It is B heads so not the best for NA power, I do have a 97 Cobra intake. Should roughly make through my auto 270-280rwhp (i'm guessing)
To make good power I'll need better heads like tumble ports, different cams and another intake to match the different heads.
I'm affraid since I don't have a lot of cash for diiferent heads and intake that I'll be slower this year going with the 4V motor since my 2V is already built.
What do you guys thing?