custom chips

[EtaSport]

I need either some sort of custom chip or piggyback management for my eta. Does anyone know if MarkD is still making the custom 6500 rpm eta chips? If not who else would be able to do it and how much pricewise?

Should I get a standard prom chip or should I be looking more for some sort of fuel/spark control such as M/S or smt-6?

[EtaSport]

bump.. still trying to figure something out.

[Jand3rson]

I would just email him. Mark is awesome about returning and answering emails. I've had quite a few lengthy email conversations with him, and he's always eager to answer any questions the best he can, really nice guy.

[bmwguru007]

I would just email him. Mark is awesome about returning and answering emails. I've had quite a few lengthy email conversations with him, and he's always eager to answer any questions the best he can, really nice guy.

That's funny. I've sent him 3 or 4 emails and a PM over the past year and he hasn't responded to any of them.