EFIDynoTuning Forum

yep thats all wrong

first you have to put the injector high slope in before you can do anything

yeah, if your not comfy dialing her in its prob best to go the remote route. http://www.efidynotuning.com/remote.htm

thats only if you have issues? hows she run?

did you put your injector high slope in first before doing anything?

after you put your injector data in then you need to put in your maf and all else.

you need to remove fuel at idle, either your maf is jacked up or your low slope or offset is wrong.

your injectors are clipped and not dialed in, your maf isn't dialed in, spark isn't dialed in

probably best to just start over

look at the casting stamp on the head

lean tip in on gufx has nothing to do with transient fuel its accel enrichment.

kick up the AE where you need it in the fn1303 table.

Set up a histogram to log your idle airmass divided by ipsibr and you'll have a multiplier percentage for the isc multiplier table.

ipsisbr +/- 0.2 is well within limits, its not going to make a difference if you adjust for that or not. Best bet is to just kick it up a little bit and try again later if you'd like. Again though its not going to make any difference.

are they b heads or c heads?? that makes a huge difference

PW is irrelevant. Injector size has abolutely no bearing on injector control. Your explanation is entirely flawed. Thats just like thinking youd be better off having $30 dollars in your bank account instead of $80 since your only spending $5 on a burger. The amount of headroom the injector has extra in your bank account is entirely irrelevant. The stock cobra jet engine still has to idle at 5hp perfectly and pass emissions. The 80s will have far better fuel control at low pulsewidths than the boschs.

The injectors are listed on the homepage aee the pre tune info page. PAS is the only legit vendor afaik. Even ford racing and summit all are supplied same as them. Siemens hasnt made any injectors recently so there is a bit of a shortage.

If the discount code doesnt work give them a shout and they can get you sorted.

Whys it make a difference if it can flow 3x more?

The siemens are just over $300 from poweraddersolutions using discount code DECIPHA

The siemens are far superior than both the boschs you list or any other injector you can buy anywhere near that price range.