Thread: anybody running PTE (precision) 1000 injectors on their nemu?

just curious to see who running these and what your offset settings are as during idle my car runs extremely lean. I thought I had the issue taken care of and idled perfect for a night or 2 for several hours at a time, but now its back to the leaness for some odd reason. been battling this issue ever since I put the injectors in.

idle tuning such big injectors are always tricky. You can dial in the fuel map values one day and later that day the car will idle at bad AFR's.

Your best bet is just making use of the WB02 closed loop trims at idle.

I have id1000s an they work great.. better than my sti's did..

I believe OP is not talking about ID injectors

PTE (precision) 1000 injectors

If you are having issues with idle, you need to properly scale the injector idle latency.

Try this for a starting point and adjust up/down to attain your desired results. Once the latency is sorted, you can fine tune with the fuel MAP tables. Also, do not get too caught up in Injector sizing on the injector offset setting.

For example, for my STI 800ccs (@ 3 bar), I have the injector scalling at 700cc and have adjusted the latency to facilitate.

Below might be a good baseline. Scalling you can start at around 820 - 850 cc. You can adjust scalling up and adjust lag time if this baseline works for you

voltage 7.99 /10.01/ 12.04/ 13.96/ 15.98
dead time 3.01/ 2.2/ 1.8 / 1.25 /.95

http://injector-rehab.com/shop/lag.html


Below are a couple more options

http://www.evolutionm.net/forums/ecuflash/641563-precision-1000cc-injector-scaling-98-octane.html

You are correct, my comment was more towards the post above mine.. sry for not being clear.

However I'm sure tuning either brand wouldn't be too different.

What are your offset settings for your I'd1000?

I used what John provided in nismotronic

OP, did you set this? Right click on it: