couple hp questions
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TECH Apprentice
Joined: Feb 2009
Posts: 304
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From: Stow Ohio
couple hp questions ive got 94 z28 a4-CAI moroso,GMMG,high flow cat. whats nexts without spending a bunch of money besides headers, i was thinking a mass air sensor? also how affective is porting stock lt1 heads, how much hp will i get compared to stock lt4 heads?
The stock MAF is all you need.
Ported stock LT1 heads can be GREAT far better than as cast LT4s. They can be a chunk of scrap aluminum too so have them done by someone good.
I am very happy with www.advancedinduction.com not the cheapest but the additional power and reliability are worth the relatively little extra money.
Ported stock LT1 heads can be GREAT far better than as cast LT4s. They can be a chunk of scrap aluminum too so have them done by someone good.
I am very happy with www.advancedinduction.com not the cheapest but the additional power and reliability are worth the relatively little extra money.
aftermarket MAFs tend to do more harm than good. a set of headers will be probably one of the most beneficial mods for your level honestly and the next logical step before you even begin to look at ported heads, cams, etc. a set of gears is another option.
