Fitting larger injectors, what table to change?
Thread Starter
TECH Resident
Joined: Aug 2003
Posts: 970
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From: England UK
Fitting larger injectors, what table to change? Using HP tuners and going to fit 42lb/hr Racetronix injectors, what table do I need to modify, its it only the injector flow rate table?
Is it only the 'Injector Scaling Calculations' I need to do from https://ls1tech.com/forums/pcm-diagnostics-tuning/287094-read-me-first-tuning-docs-ve-maf-ses-lights-faqs-more-01-31-07-a.html ??
Is it only the 'Injector Scaling Calculations' I need to do from https://ls1tech.com/forums/pcm-diagnostics-tuning/287094-read-me-first-tuning-docs-ve-maf-ses-lights-faqs-more-01-31-07-a.html ??
Thread Starter
TECH Resident
Joined: Aug 2003
Posts: 970
Likes: 4
From: England UK
Of course I will be doing an SD tune right after, but just need to get it almost right before the tune, from what i can see its only the Injector Flow Rate vs KPA VAC table to change for uprating the injectors, but it seems to simple... 
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Thread Starter
TECH Resident
Joined: Aug 2003
Posts: 970
Likes: 4
From: England UK
Superb, that seems to work, just finished the install of the injectors, changed that table. Car starts and is very driveable. Hammered the loud pedal a couple of times, when i quickly come off the gas to change gear, a nice pop comes from the rear, fuel igniting in the exhaust. I'll do an SD tune. All looking good so far.
Only changed the "Flow Rate vs KPA".
Only changed the "Flow Rate vs KPA".
