The GSC Power-Division billet S1 cams for the Mitsubishi DSM/EVO1-3 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 30-55 WHP (depending on turbo) have been seen by simply bolting the S1 cams in. Features:Designed for a rev range of 3000-8000 RPMs300-450 WHP camshaft setIdle is slightly rougher than stockUpgraded valve spring recommendedMade 100% in the USAIntakeADV Duration: 268??Duration @ 0.040: 216??Peak Lift: 11.0 mmCenter Line: 107??ExhaustADV Duration: 268??Duration @ 0.040: 220??Peak Lift: 10.5 mmCenter Line: 112??Fitment:Eagle Talon TSi 90-98Mitsubishi Eclipse GS 90-94Mitsubishi Eclipse GST 90-99Mitsubishi Eclipse GSX 90-99Mitsubishi Eclipse Spyder GST 96-99Mitsubishi Evolution I 92-94Mitsubishi Evolution II 1995Mitsubishi Evolution III 1996Mitsubishi Galant VR-4 91-92Plymouth Laser RS 90-94Note(s):If using aftermarket cam gears (especially AEM), check the bolt length. Some cam gears are too thick for the OEM bolt on the billet cams, a 40mm underhead length bolt may be necessary in this case.
The GSC Power-Division billet S1 cams for the Mitsubishi DSM/EVO1-3 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 30-55 WHP (depending on turbo) have been seen by simply bolting the S1 cams in. Features:Designed for a rev range of 3000-8000 RPMs300-450 WHP camshaft setIdle is slightly rougher than stockUpgraded valve spring recommendedMade 100% in the USAIntakeADV Duration: 268??Duration @ 0.040: 216??Peak Lift: 11.0 mmCenter Line: 107??ExhaustADV Duration: 268??Duration @ 0.040: 220??Peak Lift: 10.5 mmCenter Line: 112??Fitment:Eagle Talon TSi 90-98Mitsubishi Eclipse GS 90-94Mitsubishi Eclipse GST 90-99Mitsubishi Eclipse GSX 90-99Mitsubishi Eclipse Spyder GST 96-99Mitsubishi Evolution I 92-94Mitsubishi Evolution II 1995Mitsubishi Evolution III 1996Mitsubishi Galant VR-4 91-92Plymouth Laser RS 90-94Note(s):If using aftermarket cam gears (especially AEM), check the bolt length. Some cam gears are too thick for the OEM bolt on the billet cams, a 40mm underhead length bolt may be necessary in this case.
