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. 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. 300-450whp camshaft. Idle is slightly rougher than stock.
|
6008S1 |
ADV Duration |
Duration @ 1mm |
Peak Lift |
CenterLine |
|
Intake |
268 |
216 |
11.00mm |
107 |
|
Exhaust |
268 |
220 |
10.50mm |
113 |
