Remap - standard N75C/F, J or H???

[Wazzzer]

I've currently got an H valve on my AGU but after fitting the K03s I keep hitting what seems to be the overboost cut out...

Now I'm thinking this must be the N75H as it's also fitted in reverse. What valves do you lot have on your remapped Golfs? Especially AGU's with the R-Tech map 

[DarkGti]

n75c valve works fine, boosts just over at 1.5bar thats remapped AGU ko3s!

[topher]

go with the standard item, and fit it the right way round.. that is what the bench flashed map will be expecting to see

[Ivor Mk4 Turbo]

go with the standard item, and fit it the right way round.. that is what the bench flashed map will be expecting to see

+1

I've tried 3 out if the 4 N75's on the AGU-S, & C was (by far) the best.  The only other one which maybe as good or better is the F, as that superceded the C. 

[Wazzzer]

toph you have answered my next question 

ok then, wanted: N75C or F!

[RTechUK]

I have always wanted to do back to back dyno tests with ALL the N75 valves on a stock engine and tuned engine.   Are there any members with Valves I could borrow for a few days while we carry out the test?


Nick

[Wazzzer]

If I get hold of a C or F valve by the time I send you my ECU I'll put the H in there with it

[andy_airsoft]

This is pretty much the same post I was going to do this morning but with an AUM instead.

Toph do you reckon a C or F would be ok on a remaped AUM?

[topher]

the C or F will do fine, it's just the J's i'm not keen on... but maybe with a little more map development, who knows!

[andy_airsoft]

Well I just went to VW and got 2 coil packs, 1 MAF and a N75F as I was told the C is no longer stocked by them.

Just put the N75F in and now my car hold a good 9psi but will see what its like later as it does have a mind of its own.

Will be putting the coils in later when the engine cools down and the MAF will be in stock tomorrow morning.

Really hope this sorts out my boosting problem as thats just cost be over £200