Search found 4 matches

by TheDonsSI
Sat Jan 11, 2020 8:21 am
Forum: Civic Si 2006-2011 Americas
Topic: Fuel table and injector size trouble
Replies: 1
Views: 3896

Fuel table and injector size trouble

I have a Kraftwerks supercharged k20z3. Grams 1000cc injectors with aeromotive fpr. 340lph fuel pump for ethanol. I have the fpr boost referenced. At idle I’m reading right at 46 lbs fuel pressure. Revving you will see a little over 60. I don’t have a fuel pressure problem obviously. I’m seeing ...
by TheDonsSI
Sat Jan 11, 2020 8:10 am
Forum: Civic Si 2006-2011 Americas
Topic: Fueling leaning after upgrade injector from 270cc to 310cc
Replies: 17
Views: 15175

Re: Fueling leaning after upgrade injector from 270cc to 310cc

You really resolve all of this by using a base map from the actual K20z3 basemaps. No need to use the Asia Cali. The fg2 U.S. base maps. They have the 310 injectors already tuned. Because that’s what the k20z3 comes with factory. Don’t over complicate with all the other stuff. Just use the US base ...
by TheDonsSI
Tue May 08, 2018 6:13 am
Forum: Civic Si 2006-2011 Americas
Topic: Tuning stock injectors on 70/30 mix 93 and e85
Replies: 3
Views: 2519

Re: Tuning stock injectors on 70/30 mix 93 and e85

I know in most cases you don’t want the duty cycle to hit over 80%, mine is showing 76% with a 60/40 mix right now. What is the max or sweet spot on these cars?
by TheDonsSI
Mon May 07, 2018 1:49 pm
Forum: Civic Si 2006-2011 Americas
Topic: Tuning stock injectors on 70/30 mix 93 and e85
Replies: 3
Views: 2519

Tuning stock injectors on 70/30 mix 93 and e85

Just as the title says. I’ve been doing a little tinkering around and was just wondering if I should be safe using this mix on stock injectors. I’ve been doing a lot of reading and research on this topic and have yet to find a solid answer. I have an injen Sri, Meagan soon to be swapped for invidia ...