boost tee fuel cut .?

[kavla]

Hey guys and girls

Been thinking on spending a bit on the mazda when im back in Australia got my cpe pod and defi set up but I was looking at upping the boost and re tune.

My question is will I have fuel cut if I up the boost ? I been told I would just want to hear what other mps onwers have had also what else should I do and not do.

Thanks kindly
Kavla

[GibbA]

How are you planning on re tuning? Cobb AP?
You will need to upgrade fuel pump internals if you do exhaust and intake mods with a retune as fuel pressure will drop too much (It's a good precaution to take by upgrading them anyway), but i'm not sure how high you can up the boost from the KO4 without moving into a range where it is no longer efficient.
I know that several people in the US are running 20+ PSI on the stock turbo, but then have heard others say that it is not operating efficiently at this level.
Best to read up, and be sure of what you're doing before upping the boost on any car.

[chef]

Why would u have fuel cut if u up the boosts?,not heard this one,do you mean u might drop fuel pressure if yes to that put in HPFP and u will be right to go

[dazza]

You will hit fuel cut/boost cut if you are upping the boost and it overboosts past the limits set in the map.
Adjust WGDC or something like that so it keeps the boost on WOT under the limits, or you can raise the limits if you know the turbo/engine is capable

[RedDjinn]

Hey guys and girls

Been thinking on spending a bit on the mazda when im back in Australia got my cpe pod and defi set up but I was looking at upping the boost and re tune.

My question is will I have fuel cut if I up the boost ? I been told I would just want to hear what other mps onwers have had also what else should I do and not do.

Thanks kindly
Kavla

Boost cut tee............. JUST NO the end! If you tune there is no need for the tee or any other shit add on like this. well that is until you go nuts after 250kw+ :P.

[RedDjinn]

You will hit fuel cut/boost cut if you are upping the boost and it overboosts past the limits set in the map.
Adjust WGDC or something like that so it keeps the boost on WOT under the limits, or you can raise the limits if you know the turbo/engine is capable

CPe were doing this with there ecu flash didn't end well for me, they would up the limit of fuel and boost cut throttle restriction gone for there standback! Wonder why they stopped doing it

[dazza]

Well yeah you are always better off adjusting wgdc to keep it under the limits, no issues thus far

[kavla]

Thanks for the rplys guys but the car will be up for sale whem Im back in australiamods delete if u like