Hey guys i need some bigger injectors for my tbss intake for my mild lq4 build. i have found some on ebay, let me know what you think. i am also UP for Any other suggestions.

8 New 42lb Injectors LS3 LS7 L9

Chevrolet 1986 02 LS1 LT1 42 lbs HR Set of 8 Direct Fit Fuel Injectors | eBay

Thanks guys!

 

I'm wanting to know this too. I ran racetronics a few years ago and liked them but that was on a old 78mm intake.

 

I would strongly suggest out of those two choices actually out of the many injector choices out there to go with the factory LS7 injectors. They flow around 42 lb/hr, they are a very good injector and a very big positive aspect of using them is all of the injector data is readily available. Having the right injector data input in the tune is always very important.

 

Aren't the LS7 and LS3 injectors the same?

 

yes they are both the short type as well as have same EV6 (USCAR) connector. Oh and they would not be a direct fit on any truck style intake without the correct hight adapters like the ones from FAST ($40).

The ones that you need that are a direct fit on the tbss/nnbs intake are the LS2 type injectors. What year is your truck and what type injector connectors do you have?

Heres a FAST LS7 injector to give you an idea of how short they are.

 

I have a 99 swb. So I have the old style injector connections.So I guess will need the adapters and the 1st eBay injector ebay link for them to fit into my tbss intake