OP, of course you should tell the tuner about internals, compression and mods so that they can work them to their full advantage
done buddy
Originally Posted by dougie_504
All good, I ended up getting the car road-tuned for less than any price mentioned in here. Car pulls like a freaking train.
Butt dyno are good, so long as u have a good wideband an tuner hahaha, but realistically tuning a car should be done on both a chassis dyno and on the road
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