we just put in a new motor from pineapple reacing
it has a stage 3 street port 3mm apex seals
stage 3 oil mods
the car has on it apexi intake
apexi GT fmic
Koyo Radi
AEM Ems
apexi N1
with mid and down pipe
well we first started it with the stock ecu with no lode
on the car
when you would get in to the higher rpms like
4 or 5 grand you could hear little sputers
but they where no real loude
oh we also did all the block off plate mods
except the oil metering pump
left that on
but used the other 8 plates
any one have any idea?

 

For starters, lucky you!

Maybe I missed this in the mods list but are you running stock coils? Isn't high speed missing sometimes related to plug, wire or coil problems? Maybe you coils can't keep that candle it. That's my guess. Enjoy

 

Running to rich will do that also ,to lean will make pops a few times even with 3 mm seals,so be carefull.

 

The easiest thing to do is change the plugs before going into other details to diagnose the problem

 

well i have new plugs
and 10mm new wires
there is no lode on the car
so there should be no problem running lean

 

all so i'm running stock turbos at stock boost

 

Is it to rich ?? Rich will make it miss .