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roller to flat tappet cam change?

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Old 08-08-2006, 11:17 AM
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roller to flat tappet cam change?

I have a 91 z28 with a 305 tpi,will I beable to keep the computer and everything else on the motor if I change the cam set up to a flat tappet cam istead of the roller cam and will the push rods from the roller fit the tappet?
Old 08-08-2006, 11:28 AM
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Car: 91 Camaro
Engine: 350 tpi
Transmission: T-5
Axle/Gears: crappy 3.08 open rear
why would you want to go from roller to flat tappett? if you stay roller all you have to buy is a cam, you can get a used lt4 hot cam for about $100 plus there is not as much of a headache with roller, no lobes rolling off. if you go with a big cam you will have to change valve springs, mabey work the heads, and yes to computer tuning will need to be done.
Old 08-08-2006, 12:00 PM
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okay,,whats a good roller cam to get for a 305 with good pulling power from idle to redline and somewhat of a rough idle(I like the sound)?and the specs on the cam and where to buy?
Old 08-08-2006, 07:31 PM
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Car: 82 Berlinetta/57 Bel Air
Engine: LS1/LQ4
Transmission: 4L60E/4L80E
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"Rough idle" and "TPI" shouldn't be used in the same sentence.
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