Hello Guys, need to see what you guys think, whats happening with my car, here are my mods.
Mid 800hp
Upper 2.75.
Intake.
Pinned crank.
E85.
1050cc injectors
BAP
Proflex Commander. flex fuel tune for accommodation.
Running at 16psi boost.
This was all done 4-5 months with many many trips on correcting the tune, rough idles, very rough start-ups e.t.c generally not super happy with how the tune process went, but now it all rides ok 👌.
HOWEVER,
When at WOT on 3rd gear, around 4k rpm car just chokes abruptly and it doesn't accelerate, like it misfires idk and that happens on the 3rd gear ONLY, maybe because that is its peak HP and torque not sure, but check engine flashes few times, then its shuts off, the feel how the car acted is like there is not enough fuel going in or something.
I have explained that to the shop who did all the upgrades and tunes, he says: its stock spark plugs, they have to be replaced because of E85 and 30% increase in fuel and it needs to be upgraded, to keep up with higher boost e.t.c
Has anyone experienced this???
I have read alot of guys in forum keeping their stock plugs with even more hp, if I do replace the plugs I want to make sure its the plugs and not something else, what are your guys experience and what do you guys think, is it the spark plugs???
I would greatly appreciate your input.
Mid 800hp
Upper 2.75.
Intake.
Pinned crank.
E85.
1050cc injectors
BAP
Proflex Commander. flex fuel tune for accommodation.
Running at 16psi boost.
This was all done 4-5 months with many many trips on correcting the tune, rough idles, very rough start-ups e.t.c generally not super happy with how the tune process went, but now it all rides ok 👌.
HOWEVER,
When at WOT on 3rd gear, around 4k rpm car just chokes abruptly and it doesn't accelerate, like it misfires idk and that happens on the 3rd gear ONLY, maybe because that is its peak HP and torque not sure, but check engine flashes few times, then its shuts off, the feel how the car acted is like there is not enough fuel going in or something.
I have explained that to the shop who did all the upgrades and tunes, he says: its stock spark plugs, they have to be replaced because of E85 and 30% increase in fuel and it needs to be upgraded, to keep up with higher boost e.t.c
Has anyone experienced this???
I have read alot of guys in forum keeping their stock plugs with even more hp, if I do replace the plugs I want to make sure its the plugs and not something else, what are your guys experience and what do you guys think, is it the spark plugs???
I would greatly appreciate your input.