Do I need injectors?
09-21-2009, 08:32 PM
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Do I need injectors? Was going through some of my logs and noticed I have been around 84% duty cycle on my injectors at wot peak rpm. This is with stock heads, stock air box, ported ls2 intake/tb, 234/236 cam, 1 3/4 lt's, and full exhaust. I will be adding a ported fast 92mm and a hardcore custom cold air intake. Should I put some bigger injectors in as well? I'm going to be re-tuning anyhow because of the fast92. Can I get by until I put some heads on the car?
If not, what injector is going to be best for me? I need something easy to tune, fits onto my stock gto fuel rails and fast92, and will be enough for when I put some TEA 2.5 243's on it.
If not, what injector is going to be best for me? I need something easy to tune, fits onto my stock gto fuel rails and fast92, and will be enough for when I put some TEA 2.5 243's on it.
09-22-2009, 09:21 PM
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I would recommend buying some 37# or 42# injectors. flow matched if you can throw the extra $ down as they are all balanced and checked. be sure to check out my fuel & injector sticky page and read about tuning for the certain injectors