GSC Power-Division Mitsubishi Evo 4-8 (4G63T) S1
The GSC Power-Division S1 cams for the Mitsu Evolution 4-8 are
designed for those with the stock turbo up to the GT30/50Trim. Stock Turbo or small upgradeĀ flat tq curve, up to 450whp Stock Springs. These
cams will not sacrifice any bottom end loss over stock cams; nothing but
gains and will promote faster spooling of the upgraded turbos. Gains of
30-55whp (depending on Turbo) have been seen by simply bolting the S1
cams in. Designed for a rev range of 3000-8000rpms, these cams work well
on the stock valve springs.
Idle is slightly
rougher than stock.
This product was added to our catalog on Tuesday 23 November, 2010.