[Spallacci4.6]

hi im steve i have a 02 gt i have intake plenum and 75 mm throttle body im thinking about getting intake manifold should i change inejctors while im at it? is so which ones??

[Bullitt5339]

unless you have done some other mods, you don't need to change injectors. Running too much injector for your mods usually causes some nasty idle and low rpm stumbles.

[racin366]

I agree, unless you have some serious mods the stock injectors are fine, they can support a surprising amount of horsepower with no problems. As far as the manifold, odds are the money is better spent elsewhere, the gains from a manifold are small and the cost is not.

[nigel]

Welcome to the site.

[Spallacci4.6]

okay thanks if not manifold what should i do next i was thinking about a clutch probably stage 2 but what hsould i do for performance