Injector question
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Teching In
Joined: Nov 2017
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Injector question 
Does anybody know what injectors these are? Guy who sold me the engine said they were 42lb and now that I’m tuning with hptuners I’m starting to question the info he has in the tune.
TECH Fanatic
Joined: Jun 2003
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search for lucas/delphi 42s. not really popular for GM stuff anymore, but **** me running if they don't look identical to the holley 42's
https://www.holley.com/products/fuel.../parts/522-421
I get a lot of my random injector data here: http://www.efidynotuning.com/injdata.htm
I'd probably just load that holley info into the appropriate cells in the voltage offset table and interpolate the rest out for the GM pcm and let it rip.
https://www.holley.com/products/fuel.../parts/522-421
I get a lot of my random injector data here: http://www.efidynotuning.com/injdata.htm
I'd probably just load that holley info into the appropriate cells in the voltage offset table and interpolate the rest out for the GM pcm and let it rip.
