I'm planning on doing some stuff to my m20.. it has around 160k but on cold starts it smokes... i need new valve seals and new rear main seal.... so I thought might as well rebuilt the head. So, my questions are:
how much of a budget would i need for
272cam/springs/rockers
i assume valves would not need replacement as this is gonna be first rebuild
cleaning+prepping+installing cam (might do the installment myself)
port matching valve seating... all the basic rebuild stuff
Now, if i would use 272 cam, would it be ok with stock injectors + airbox, or should I go M50 inj. and m30 afm? If so, then how much would I be spending on that? (m50 inj. + m30 afm) I don't want to go standalone... so would a chip be sufficient to make the most out of that stuff? perhaps a custom chip?
P.S. if I'm getting new cam or rockers they are interconnected? IE I can't put new rockers w/ old cam/old rockers w/ new cam correct?
My own guess is around $1200 for all that mentioned above?
how much of a budget would i need for
272cam/springs/rockers
i assume valves would not need replacement as this is gonna be first rebuild
cleaning+prepping+installing cam (might do the installment myself)
port matching valve seating... all the basic rebuild stuff
Now, if i would use 272 cam, would it be ok with stock injectors + airbox, or should I go M50 inj. and m30 afm? If so, then how much would I be spending on that? (m50 inj. + m30 afm) I don't want to go standalone... so would a chip be sufficient to make the most out of that stuff? perhaps a custom chip?
P.S. if I'm getting new cam or rockers they are interconnected? IE I can't put new rockers w/ old cam/old rockers w/ new cam correct?
My own guess is around $1200 for all that mentioned above?
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