GM cam and 1.6 rockers

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Mar 30, 2012 | 12:13 PM

s10350tpi

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GM cam and 1.6 rockers

Hi all, Ive got a 1987 L98 TPI bored .060 over, stock heads and intake. Ive bought a GM oem cam, valve lift .415/.430 D/O @ 0.50 207/213, lobe centerline 116 degrees. ( stock I believe is .404/.415, 202/207, 114.5 degrees ). Im putting in new vortec valve springs,( near stock specs to 1987 L98). Will adding 1.6 roller tip rockers with new cam, can the ECM handle these changes? Thanks.

Mar 31, 2012 | 12:47 AM

Chevy86 IROC-Z

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Re: GM cam and 1.6 rockers

If the cam is "computer controlled", yes. Youll be fine. The beauty of MAF systems is that the MAF Sensor has the ability to adjust itself and give you the optimum performance.