TRX1 carb tuning Q & A.. could use some, or a LOT of help

[kinger9]

I was going to say the same thing, its a PITA but if you can get it to run without a turbo then you know everything is related to that it may save you time in the long run.

If not I would call a tuner someone you have purchased parts from and get thier advice or a checklist from them of things to look for. Have you validated as the boost goes up so does the fuel pressure?

 

[Wheel House Motorsports]

fuel pressure is dialed with boost.

I hooked my vaccum slides up to a stronger pressure signal, now i get an afr reading at idle, so thats good, and it did seem to make my problems get a tad bit better.

Im thinking thinking that because i cant get the super strong pressure signal like on the normal setups, i may just have to suplient with larger jetting, the pressure gradiant pre intercooler pushing really hard on the float bowls. I cant get that super strong signal, so may have to compensate by jus adding just larger jetting.

i amd jumping from 130 main jets up to 145's to see what on earth happens, see if it makes life better. and while its all apart im gonna make sure all the carbs are just perfect and dialed in.