GSC S1 and S2 cams on sale at Mellon Tuning
Mellon Tuning got a great deal on some cams from GSC and we're passing that along to you so get it while it's hot
S1's and S2's are currently 500.00 for the EVO8 and 540.00 for the EVO9 click here for our full line cylinder head related parts http://www.mellontuning.com/index.ph...&cPath=1_16_20
The S1 cams are designed for those with the stock turbo up to the GT30, 50Trim/Green, Red, Black, BBK. 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. S1 Specs (part # gsc-6008S1) Intake 268 Duration 10.50mm peak lift, 107 degree Centerline Exhaust 266 Duration 10.50mm Peak Lift, 113 degree Centerline.
The S2 cams are designed for those with a GT35R-GT4067 Turbo. No low end power is lost vs the stock cams when used with the larger turbo. The S2 cams will show gains of 50-70whp over the stock cams and in some cases more in the higher RPMS. Great for 2.0L engines revving to 9000rpms or for Stroker motors revving to 8000rpms. The S2 Cams require upgraded valve springs (check out GSC's Chro-Molly Retainers and single valve spring kit for a perfect upgrade to your valve train). Designed for a rev range of 4000-9000 RPMS(2.0L or 3000-8000 2.2L+), 500-700whp applications. GSC doesn't suggest running these on smaller stock appearing turbo setups but we've seen gains everywhere over the S1 with these on our customers cars with our tuning
S2 Specs (part # gsc-6008S2)
Intake 274 Duration 11.2mm peak lift, 107 degree Centerline
Exhaust 272 Duration 11mm Peak Lift, 113 degree Centerline
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