Awhile back (EnDyn Board), I was reading on how cutting fuel in a high-vacuum situation is not ideal (as the Honda ECU does do this when you let of the throttle and coast) for a turbo. Reason being, was that cutting fuel could lead to a lean situation and blow your engine. Timing being cut/pulled back, apparently, was the key to keep things in check in this area.

Is this a real issue that needs to be addressed for the people running the stock ECU and fuel mod devices?


[Modified by EE_Chris, 1:16 PM 5/22/2002]

 

Good point. The pintle style (stock) injectors aren't that quick and can leak a bit during deceleration fuel cut-off.

Easy fix, get some RC (Lucas) disc type injectors. They have quicker response and won't leak.

I used to run my GSR with only the resonator and it would burble on deceleration with stock injetors but that stopped when I ran RC injectors.