does anyone know how much the gm exhaust and headrer will ad for power? or the ecotec cam kit gm makes? ive been trying to find it everywhere but noone has any specs not even gm.

 

I'd like to know too...

 

im saying 15hp at most

 

what cobalt??

 

the 2.2 ecotec... ive check and the replacement engine parts from caviliers are teh same...im trying to get some specs to see if a cam gm makes if work 600.. the duration sounded good @.50 so im thinking some hp... i used to v8s im not good with this new 4s yeat... i got a head off another ecotec and i had it flowed and the ports opened... hot rod tricks ... i found a turbo kit thats availiable but no tunings... so im trying to build it all engine ....gm parts if possible to keep my warrenty... if u guys fid anything out let me know it be apreciated...