Sunburst_SS

Ok, just looking into putting some 60's into my car......and some 42's into another. Is there a specific formula needed to figure out the tables I need to change??? I know I need to change the "Flow Rate vs. KPA", and Short Pulse Limit and the Min. PW. Setting up injectors is new to me on HP Tuners, so any help on getting me started would be awesome. Thanks.

rob561

theres an injector sticky at the top of the tuning page

Sunburst_SS

yea, but it doesn't show how he figured out the values for the Flow rate vs. KPA.

Sunburst_SS

ok, well to setup the injector flor rate vs. kpa....I currently have the 42 lb. injectors in, and I want to swap in the 60's. So to figure out the value for each cell in the flow rate vs. kpa I would take 60 and divide it by the current value in each cell, then enter that value in it's place??

rob561

go to hptuners tune repository and download a tune for the 60's then compare the #'s and copy them over to your tune

Sunburst_SS

I know I could do that....but I would like to learn how to actually set them up from scratch.