Hey all! Just wanted to know, if I were to get a janspeed mainifold, janspeed sports cat and the rest of the exhaust janspeed. How much difference would it make to the car? would it b worth the work and money? thanks !
tizTroof!!
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the pre-cat one is a poor design, the later cat type looks pretty good thoFrank can you modifie a k10 manifold like you done with the k11 ?
I'd vouch for an engine swap as being the cheapest / most effective.tiz
not much bang for your buck eh scott, the lowest hanging fruit (for diy engine modding) is probably resetting the cam timings back to factory spec, ie advancing them to correct the chain stretch.
and the next lowest fruit (on a 1.0) is 1.3 cams
after that the bang/buck gets more expensive