Hot Start Issue / Flooding

FRED · 07-21-2011, 01:14 PM

The page out of the training manual tells one how fuel is delivered during START. It is not a list of things that might go bad. That was posted by me so you could understand what is going on. You don't seem to follow that idea.

TOO much fuel is being delivered by the internal fuel map in the ECU and that map cannot be changed unless you spend bucks on a RTEK2.0 or install an aftermarket ECU like a Wolf, Haltech whatever. On those outfits you set the amount of fuel being delivered during START and that is why even a pig low compression RX can start each and every time using an aftermarket ECU i.e the Mazda fuel map exists no 'mo, no how.

In two posts of mine I suggested two different ways to prevent flooding during START. Either a fuel cut switch or arranging it where the ECU never sees the Start signal and therefore never uses the Start fuel map (gotta be the fourth time I've written that, just gotta).

Go buy new injectors, new sparkplugs, change the oil and oil filter.........send out the brand new injectors to be cleaned by some online shop............and that pig will still flood during hot starts. Bye. Gone before I have a hissy fit and get pissed off and get thrown off another forum.

07-21-2011, 01:14 PM	#14
FRED Rotary Fan in Training Join Date: Mar 2011 Posts: 73 Rep Power: 15	The page out of the training manual tells one how fuel is delivered during START. It is not a list of things that might go bad. That was posted by me so you could understand what is going on. You don't seem to follow that idea. TOO much fuel is being delivered by the internal fuel map in the ECU and that map cannot be changed unless you spend bucks on a RTEK2.0 or install an aftermarket ECU like a Wolf, Haltech whatever. On those outfits you set the amount of fuel being delivered during START and that is why even a pig low compression RX can start each and every time using an aftermarket ECU i.e the Mazda fuel map exists no 'mo, no how. In two posts of mine I suggested two different ways to prevent flooding during START. Either a fuel cut switch or arranging it where the ECU never sees the Start signal and therefore never uses the Start fuel map (gotta be the fourth time I've written that, just gotta). Go buy new injectors, new sparkplugs, change the oil and oil filter.........send out the brand new injectors to be cleaned by some online shop............and that pig will still flood during hot starts. Bye. Gone before I have a hissy fit and get pissed off and get thrown off another forum. Last edited by FRED; 07-21-2011 at 01:17 PM.