yep, that car looks familiar. Most likely that wire might have been tapped for the injector controller. Thinking that wire was just spliced together when the injector controller was removed.
The owner is on the FB groups... It was a legit build, but looks like he changed his mind on selling it. Well worth the money for someone that wants a 9 sec car.
If you’re planning to go flex fuel or upgraded turbo + port injection later on I would consider Ecutek. It is a little more expensive, but those options are nice if you decide to upgrade further
I wouldnt feel confident in using the Meth to help with fueling, which is why i mentioned port injection. I do like the replacement intake manifold options, but it costs just the same as the pure upgrade and the EOS Port injection kit combined. IMO Pure + port injection w/reflex would be the...
On 93 octane you might make 450whp with just Ecutek and Downpipe. E50 blend can get you to 500ish. If you are looking for 500whp on 93 octane, upgraded turbo should be in your plans