Am pretty late to the party but I think the VE table needs to be explained as its being well and truly confused when boost is thrown in to the mix. My comment earlier meant what it read - you will not see double the VE going from 90kPa to 180kPa, it will only increase a small amount. VE is volumetr...

i'm actually beginning to wonder, if your saying you have done as per the tuning guide of setting up the boost table and your still going majorly lean, are you either maxing the injectors or running out of fuel pressure or something ? the method outlined in the guide is more just a way to get a rou...

delcowizzid wrote:six did you see my last post before your last 2 posts its what your ve table will look like if it was joined as 1 table

Yes, I did, and that is what I imagine for the two tables, a smooth transition from one table to the next...

Sexy! :punk: Didin't you end up with DIS or COP since then? I tried the COP, but the GM DIS ICM either didn't have enough current or dwell or both to run the Ford COP coils the way I had them set up. I haven't had a chance to swap the COP back on and use my friends 8 channel scope to see the wavefo...

It depends on the tuner. A lot of people are only tuning for drag so they're always at WOT and its good enough for them. 100% perfect would be a shape more like delcowizid's table which would work well for track work where you might back off a little but stay on boost depending on the corner. Tune ...

I'm posting these for reference, and because I think they are gone from earlier posts: https://fbcdn-sphotos-d-a.akamaihd.net/hphotos-ak-prn1/426281_10152124506730051_1316710727_n.jpg https://fbcdn-sphotos-e-a.akamaihd.net/hphotos-ak-ash3/150107_10152124506905051_1943526528_n.jpg https://fbcdn-sphot...

there are many ways to do boost ve like this dyno tuned pro bin LOL boost ve table ,it got good a/f ratios on the dyno but its like this and fudged in other tables just due to no catfac boost table values and bad injector volt offsets.theres many ways to skin a cat but only one humane way LOL boost...

I'll try those numbers.

I just looked up the numbers I had and the closest I can find on that list now is 36 lbs/hr Ford injectors, other than the "Mustang Turbo", which was a 4 cyl. http://injector-rehab.com/shop/lag.html

Thanks.

Cool, do you know what year super coupe the injectors came from? It looks like injectors were upgraded in the 1994 revision. Might be able to dig up some good voltage offset data. Nope, no idea, I just know they are red top injectors from a Supercoupe. And with that there is debate on actual size, ...

ok Six Shooter, i understand your pain with the injector displacement calc, and everyone has their opinions, i honestly feel the best way is to go for a 100kpa peak of 85-90-100 or whatever number you prefer and tune injector rate to get that, then once you are happy with that side of it get your 1...