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donJimenez donJimenez is offline
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Posts: 7
Join Date: Jan 2022
Car: 2017 GSW
Default 02-08-2022, 09:48 AM

I don't have experience w big turbos, or JB4, for that matter. I do know that the JB4 will not work w the IS38 turbo unless a few bolt-ons and E85 are used (something like that). I guess not a lot of people around here anymore. Post on the JB4 VAG fb group
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