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DeMasi1990
01-30-2007, 01:12 PM
Good Afternoon guys, I have A question. For anyone who hasnt seen my previous Post about my EGR Prob I have a 1990 Trans am with a 305 TPI Engine.. I am Taking the intake plenum off this weekend and replacing the EGR because we found that it needs to be replaced. So I am buying all new gaskets and vaccume lines.. I am also looking into New Fuel Injectors.. I already replaced one last year So who knows when the others will go, and I dont want to take it appart again after i do it this weekend..So I was looking around online and i found new fuel injectors, but I have a Choice of, 42LB,30LB and 19LB... I dont know how many pounds I have Currently ( All stock injectors )...But how many pound Injectors do I have in there now, and Can anyone suggest what I should Replace them with?...Id like alittle more power...if anyone can help, I would Greatly apreciate it

96slow6
01-30-2007, 04:23 PM
If they are stock they are 24 lbs. You could go bigger if you need it. but you will need tuned for them.

five7kid
01-30-2007, 06:38 PM
Actually, a 1990 TPI 305 had 19 lb injectors stock.

You could put in bigger, but in order for them to make any difference you'd need to make other modifications to make the extra capacity needed - such as exhaust, cam, runners, ported heads, etc.

96slow6
01-30-2007, 06:47 PM
Thanks man i couldnt remember right off hand.

DeMasi1990
01-31-2007, 01:06 PM
Thanks, I did have a choice, So I am just going to go with the 19lb. I really dont want to go thru all those modifications, So 19 it is...ANd they are not that expensive either..thanks guys :lol: :coffee: