Anybody using the short 60lb siemens injectors on a silverado/sierra (The ones that have injector characterization data out there)? Does anybody sell top hats with these injectors so these will drop right in on a 2001 truck with the 4.8? I know clips need changed as well, but that is not a big deal.

 

racetronix sells adapters to compensate for the short injectors

 

Thanks! Any idea which ones I need?

 

I just ordered some and got some adapters from summit, should work fine.