Serious street/strip effort. 9.5:1 to 10.5:1 compression. Aftermarket manifold, headers and 3.91 gear. 3000-3500 stall in automatic cars.
- CARB:
- This product is not CARB Legal and not for sale in California
- MPN:
- SK20-243-4
- Product ID:
- 4397382
