Hi all New here with an on going problem that i feel like giving up with. Long story short i had a boost problem where it would boost perfect one minute and pull the boost back the next, after working with John at JZW he came up with a Rev 2 map which solves the issue.... But adds a new issue,
Problem is pulling away in 1st gear (manual box) it really holds back and feels like its cutting fuel, this happens even if i pull away slowly. after 1st gear its fine.
Tried another set of coils and gave the car a full service inc fuel filter with no luck. John found it odd it only happens in 1st gear pulling away and told me to see how it is after 100miles but 2000k miles later its still the same.
Any ideas anyone? as feel bad every time i pester John
3" main cat with 200 cell sport cat
Centre silencer removed.
SAI removed fully and Mapped out by John
Mods done recently that I haven’t told John about..
3" stainless intake pipe
Pipercross large cone filter
These two mods made no difference to the problem, its still there.