Need Some Info And Help

[Devils_Advocate21]

Ok decided to pull the FMIC off yesterday to clean the inside of it in regards to SK's 50/50 metho and kero mix, so went ahead and did so and well it hadnt been done i dare say since the it was put on the car before me, since then it had a rebuild new turbo new tune and the likes. Before rebuild there was a bit of blow by as well so thinking this would have collected over the time in the FMIC.

Anyway followed some previous instructions and cleaned the intercooler out flushed it after the meth/kero mix with boiling water did that a couple of times and left to dry in the arvo. Was dry when put it all back together.

Now the interesting part....

Whilst driving along i thought hell give it a little boost it boosts fine no popped hoses no nothing until about 4700 rpm and still at full boost so 19.6 psi it gives like a r n r backfire 4 or 5 times. No registered knock on pfc ie: Still the same peak value as before i put the foot down. that being 12 on the controller. But back off once i heard it as it never did it before the FMIC cleaning.

Any Idea on what it may or may not be?

Cleaner IC Cooler Air Temps?

Rich Mixtures?

Throw me some ideas for me.

Plus there is no noticable boost leaks or pressure leaks as i did check these.

Cheers

A

[tridentt150v]

Best guess, still got condensation/moisture in the intercooler, it will likely go away as the air drys it out.