My BLM is staying in the area of 110-120. My integrator is doing a good 125-132. But i do alot of hwy driving and was wanting better blms. I keep playing with the VE tables and wasnt getting alot of results plus i have been having to change all load points b/c im steadly running rich. Anyways the reason im posting is, i set my VE table back to stock AXXB and just changed my Injector constant to 21lb/hr instead of 19lb/hr.(305) Now my blm's are doing alot better of around 122-130 but my int is showing 130-140 under light throttle @1000-2000rpm. Im going start on the VE tables for the time being but what i was really wanting to know is, if setting my injector constant to 22lb/hr is going to cause any problems? Im pretty sure my injectors are in pretty bad shape and im fixing to swap them out for some LS1 multec 28's. Any suggestions?

Also where is some good reading on BLM vs. INT? Im still not understanding on how to change the BLM with affecting the INT and vice versa.

Thanks, Brian

 

One item to watch for is cannister purge. When that is actived it will drive the BLMs down. I disable it when I do the VE table, then re-activate it. In the summer you don't want to go for too long with it inactive.

In this case I'll run an 'active' chip every other time and only tune on the 'in-active' chip.

RBob.

 

RBob, why would a charcoal canister purge be bad if inactive in the warmer weather? Are you saying for emissions reasons? The reason I ask is I was planning on ditching the charcoal canister (along with the rest of my emmisions) during my $58 install.

 

In the summer the cannister will flll more quickly. Once it becomes saturated it can't do it's job anymore. Which is to contain evaporative emissions. And, that's free fuel.

RBob.

 

I disabled and deleted my Evap. Emiss. Canistor. when i did my fuel pump install. I took a longer trip today and noticed over time that my blms were slowly creeping down 116. Plus my BLM is stuck on cell 4. I still havent addressed that yet.