When you click on links to various merchants on this site and make a purchase, this can result in this site earning a commission. Affiliate programs and affiliations include, but are not limited to, the eBay Partner Network.
As title, runs mafless, antilag and launch control and inbuilt map sensor.....Also has 2 things the Simtek does not.....Knock correction and closed loop idle.
Version 3/4 Autronic SM4 ECU
