This was a stage 2? I'm about to have my BMW G12 740i (v6) B58 tuned through Heatsync and they said Stage 2+ could get upto 600hp with a catless downpipe they're providing? No tubrocharger kit just stock everything besides the downpipe, thoughts?
very possible, however it will be very unstable. Generally on the B58 on Stage 2 pump gas does 500 WHP and with e85 its around 560WHP max on stock turbo
I don’t think u will get to 600hp on straight 6 😂😂😂 stage 2 won’t do it u will net a n63 or s63 on a bmw to get pass 500hp get urselfa 550i or 650i or any m5 or m6 I personally have a 2012 f10 M5 with forged pistons and forged headers and downpipes with Eurobrove tune and new injectors and high pressure fuel pump I only display 672hp and 620 on the wheels good luck if u get to 500hp u luck
@@houseofknock67 I tried meth and didn’t listen to percell wasted 900 bucks on a badass kit all upgraded but the only way it works is to install at intercoolers by tapping and threading it
@@Sweetjamesjones520 yeah I thought about it too, but will only go with it if he agrees 👍🏾. So far he been spot on with the tunning and keeping my car right so not gonna waste the money if I don't have to
