i know cobb has tuner blocks available with forged internals and whatnot that work with the stock heads, but i also heard that cobb has performance heads available also to go with the block upgrades....
anyone know if this is true about having upgraded heads available too? i don't see them on the website, anyone know the cost???
thanks
anyone know if this is true about having upgraded heads available too? i don't see them on the website, anyone know the cost???
thanks