0081(2) wrote:if you have the money
http://zzperformance.com/3800/engine/zz ... ads-1.html
alloy heads.
can you change any of the pullys for alloy ones?
are the aftermarket balances lighter?
lol, if he had money? you have no idea how much his current heads cost. I wont say but certainly a lot more that the alloy heads haha.
The alloy heads are nice, but unlikely to perform as good as his ones, unless the current heads were modeled in CAD and CNC porting transferred to the alloy heads?
Anyway the do drop off 15.7 ish Kg from the engine.
if you could run aftermarket V6 engine, the TA performance engines weigh in at 129Kg in complete form. ecotec 178Kg and pre eco 190Kg with acc.