Contact

Spotted a wrong price, a spec that's out of date, or a tuning shop that's missing? Send it here. Your correction goes into the next monthly update.

Corrections are checked against the maker's or shop's own website before they go live.
Missing shop? Include its website. Shops are listed when there's evidence they tune aftermarket ECUs and have their own dyno.
ECU makers and dealers: send corrections to your products, prices or dealer details here.