Hey guys,

I'm hoping you guys can shed some light on the different cam mods for the 6G74.

Firstly, what performance differences are there between running a Ralliart cam as opposed to a 380?

Next is, with an SKR tune, what would drivability be across the rev range?
I'm sure the top end would improve but what would the low and mids be like?

I'm into the 'bang for buck' mods and would like to keep the motor looking stock.

Cheers.

lol the 380 cam IS the ralliart cam ASFAIK

380 cams (#15's?) probably a bit easier to find than ralliart cams (#7s?), still a mild cam, skr tunes can either be either postal, where you list all of your modifications and he will have some saved copies of dyno tunes hes done on cars with the same or similar mods, (e.g. pacemakers and K&N on a 3.5 engine, tuned to run on 95 or 98 fuel) and you send him your ecu, or get it tuned on the dyno there to suit your car exactly. From what ive seen, still very driveable, but if you get it tuned for premium fuel you should only ever use premium fuel.

how do you think 91 would be on 380 cams? still have some power but not huge gains like 98?