Jump to content

tuning question


Guest scoops

Recommended Posts

I've just fitted an apexi power fc to my truck, now i'vejust about got my head around the fuelling maps before i start twiddling, but can someone explain to me the pros and cons of advancing and retarding the ignition.

Are there any 'rules of thumb' about timing, ie the more boost youre running to you increase or etard the timing, or do you alter it according to the rpm etc etc.. any suggestions fact welcome.

I heard that one way to keep an eye on the timing was to use an EGT probe, that way if you were too far advanced then youd be getting fuel burning in the exhaust and youd spot this using an egt probe.

Link to comment
Share on other sites

  • advertisement_alt
  • advertisement_alt
  • advertisement_alt

the fuel map deffo needs a tinker, i'm getting quite high knock levels so i'll be fiddling all weekend.

 

 

shit, i was gonna post my fuel table up and map but i cant attach things anymore.

 

bugger

Link to comment
Share on other sites

sorted, i was quite suprised at how rough the map looked, also didnt think the front flat area would be so large. this is the stck map in the AP engineering car specific version of the power fc that ive got

Link to comment
Share on other sites

Join the conversation

You can post now and register later. If you have an account, sign in now to post with your account.

Guest
Unfortunately, your content contains terms that we do not allow. Please edit your content to remove the highlighted words below.
Reply to this topic...

×   Pasted as rich text.   Paste as plain text instead

  Only 75 emoji are allowed.

×   Your link has been automatically embedded.   Display as a link instead

×   Your previous content has been restored.   Clear editor

×   You cannot paste images directly. Upload or insert images from URL.

  • Recently Browsing   0 members

    • No registered users viewing this page.
×
×
  • Create New...

Important Information

Terms of Use