Mild street combo help

89five0

New Member
Nov 28, 2003
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I have the chance to buy a brand new Cobra intake manifold upper and lower, all hardware, etc for $350. I plan on setting my car up for a mild street setup that will provide descent #s and times. I very rarely go to the track as of now. The combo i had in mind is this:
Cobra intake,
GT40 turbo swirl heads
65mm TB
73mm Mass air meter
Stock cam
the questiong i have are what Roller Rockers are needed? Also what else should i upgrade that will perform well with this STREET setup? i would like to maintain daily driven drivaiblilty since i do drive this everyday. My mods are in my sig and 373s will be added soon. thanks
 
If you are going to keep the stock cam, I would suggest some 1.7 rockers - as long as the valves are not too big for the valve reliefs on the pistons. You will not be able to take advantage of the GT40s unless you can get that lift up a little. Stock of course with 1.6's is only .444 lift.
 
thanks for the help. ANy reccomendations on the RR? so everything i have listed is fine then right? i just need to add the Fuel pump then. Oh i dont need to change my headers for the turbo swirls right? anyways thanks again