GSC Power Division GSC Billet S1 Camshaft Kits | Toyota 1JZ-GTE (7029S1)

1JZ-GTE VVTi S1 Camshafts - Billet by GSC Power-Division

These cams are best for 54mm to 67mm turbos, 350hp to 650hp. The S1 cams are designed for those running an upgraded turbo. These cams will not have bottom end losses over stock cams with larger turbo's; nothing but gains and will promote an extremely flat torque curve. Gains of 40-70whp (depending on Turbo) have been seen by simply bolting the S1 cams in and reshimming with a proper tune. Designed for a rev range of 3500-8000rpms, and we recommend valve spring upgrade over stock. Idle will be very close to stock.

Features

• Designed for a rev range of 3500-7500 RPMs
• 700 WHP camshaft set
• Idle slightly rougher than stock

Benefits

• Controls the opening and closing of the intake and exhaust valves

Please Note: Due to the lobe size, head castings may need to be filed down slightly for clearance - Please check during install

Applications

• 1986-1993 Toyota Supra MK3

What's In The Box?

• 1 - Camshaft Set

References

• Installation Instructions

Warranty

• GSC Power Divisions 1 Year Warranty