r/GolfGTI•
Outji

Is Stage 2 with only Downpipe reliable in the long term, or do I need other parts to make sure?

Modding Talk

MK7 DSG GTI, planning to go from 230hp to 300hp

Posted Nov 14, 2021, 7:32 PM UTC · edited

47
PeylixMKV GTI APR Stage 2+ w/ Meth | MKVII GTI APR Stage 3 FBO IS38•

Plugs, intercooler, tires. Plugs so your car runs smoother, intercooler so you don't heatsoak after a single pull, tires so you can put the power down better.

Oh and a clutch. Or TCU tune.

5
OutjiOP•

Yeah, PS4. So basically after a few pulls without IC it starts overheating?

2
BrianXburma2018 Pure White SE 6MT•

To be clear, your car won’t overheat. The air your turbo is compressing will be hotter, and your car will be slower. Your ECU will compensate and it’s not dangerous. Just not efficient.

6
OutjiOP•

Thanks for clarifying. So in terms of reliability, its fine just downpipe, but in terms of performance I wont be taking advantage of the full power, right?

2
clutchthepearls2020 S DSG•

Correct, but you can get a decent FMIC for $300 that will solve your problem, so might as well get the intercooler.

2
PeylixMKV GTI APR Stage 2+ w/ Meth | MKVII GTI APR Stage 3 FBO IS38•

At stage 2 power, yeah. Car will start pulling timing and you'll be down on power after a single pull. 2 if you're lucky.

3
jbourne012915' 2-Door EQT•

You'll generally see a lot more knock once it gets heat soaked. So down on power and getting knock (which isn't great) so an better intercooler usually solves all that

1