Race N75

[Nigel26]

was thinking about causing problems come service or warranty time... touch wood the latter doesnt happen of course...

[SkodiRS]

I've heard of 1 or 2 cases where the H as caused limp mode but haven't heard of it happening with the J.

You can get limp mode with a J if you put it the wrong way round.

[EddyH]

You can get limp mode with a J if you put it the wrong way round.

Yep but before it hits limp mode you get superfast spool-up and LOTS of boost! :eek:

[GaryM]

Briskoda RR day with a N75J fitted

UKMKIVs RR day 1 week later with the stock N75F refitted

Note James' comment on the second plot after telling me off the previous week for playing around with N75 valves!!

[SkodiRS]

Yep but before it hits limp mode you get superfast spool-up and LOTS of boost! :eek:

For sure.

[Nigel26]

so looking at the above plots for a modded 1.8T its not worth running BUT is it worth running one on a standard mapped car?