Hi folks. I am posting this looking for some help with my 1989 Mazda 323 GTX rather than my Miata, but it has the 1.6 B6T engine which is pretty much an NA 1.6 miata block with lower compression, different cams, and a turbo. I have converted it over to a Speeduino standalone ECU with coil on plug ignition and sequential injection, and have it running nicely on a base map. I would like to get the ignition timing fine tuned on a dyno, but I can't find anyone in Iowa or any of the surrounding states who will do it. I have called every place I can find with an AWD dyno in all of the surrounding states and they all say they don't deal with Mazda engines. Does anyone know of anyone even remotely around here who could tune something like this?

 

Try Cameron. He's in Iowa.

 

Cameron may know of someone who would do it - he's in CR. I know Andy at Performance2ning in the Dubuque area used to have a dyno but I think it is (was?) 2wd.

Where you be? Iowa is a big state (I'm in the Quads).

 

Off The Line Performance is a renowned Subaru builder and tuning shop out of Des Moines. You could check them out?

 

Good advice - Loi Tran is there I think. He’s worked on a ton of different vehicles. He was a mechanical engineer at Deere. Knows his stuff.