More aggressive idle quality, some loss in low speed driveability than our other Turbo Grinds. 1200+rwhp capable and stable to 7800+rpm. Several street cars have made mid-8 second passes with this grind. Duration @.050 is 236/236, lift is .578/.578, and is ground on a 112.5LSA.
More aggressive idle quality, some loss in low speed driveability than our other Turbo Grinds. 1200+rwhp capable and stable to 7800+rpm. Several street cars have made mid-8 second passes with this grind. Duration @.050 is 236/236, lift is .578/.578, and is ground on a 112.5LSA. Quality dual valve springs are required at the power levels this grind can support.
Our cams are custom ground for us by Comp Cams. 3-bolt core is standard, but available in single bolt for newer GenIV engines. We also offer a 3 bolt cam conversion kit for those with an original single bolt LS3 who want to upgrade to the stronger 3 bolt design.
SKU | TU2 |
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Manufacturer | Speed Inc |
Application Guide | All GenII and GenIV powered GM Vehicles |