Looking for some help.. if anyone would be willing to share their file. Starting on my stock truck next week or so... I have a 2000 Silverado with LM7 and 60e- we are doing 11:1 compression with 228/232 and a 3500 to Start out. Hoping to find someone who has done some work on a comparable app already and might share their tune file with me so I can compare and adjust mine from there.. thanks in advance! Not finding anything other than stock in repository, fyi
A setup like that also needs more fuel injector, so what injectors are you going to use?
2016 Silverado CCSB 5.3/6L80e, not as slow but still heavy.
If you don't post your tune and logs when you have questions you aren't helping yourself.
so now I am settling on L59 injectors but looking at what I need to change for params as most are going to a returnless, but I am keeping return. should I start at 35 lb-hr across the board?
You're essentially doing the same thing as if you took a returnless '05-up L59 and converted it to return style 58psi - just use the 0 kPa column in both flow rate & offset tables, and paste those all the way across into every column.
So 36 lb-hr flow rate is best for the return style also (donor vehicle for the L59's is not available)?
Donor vehicle for injector data is an '05-up L59, you just use only the 0 kPa columns in both injector flow rate & offset vs volts vs vac.
All non-flex return style trucks were 58psi base pressure, only the flex was 51psi. The '05-up flex used 58psi but returnless. So the 0 kPa columns from an '05-up L59 are the data you need for those injectors with a non-flex 58psi return style regulator.
stock file:
2004 Suburban 3GNEC16Z54G311585 L59 12580426 33lb 51psi return.hpt
stock file:
2006 Silverado 2GCEK13Z661308299 L59 12580426 35lb 58psi nonref.hpt
combination of the two:
12580426 58psi return.hpt
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