Another Cam Question

[Mush-Hog]

I need help deciding what cams to get for my 96 NPI.
Comp 268H or Comp 274H? both at .500 lift for the NPI heads.

I am gonna also put on a Typhoon manifold and NPI to PI manifold adaptors.
I just dont know if a bigger cam without any internal work will help out? Price is the same.

Also will the stock cam gears bolt up to an aftermarket cam or do i need to buy new cam gears too?

Thanks..

 

[johnnyt03gt]

without the pi heads u are restricted also ur not going to see the full potential of that typhoon the 274 would be over kill it depends on ur setup but i would go with 268 or 270 then again that's just me as far as cam gears im not sure