Ultra Chip

[BigAl7777]

Anyone using the ultra Chip from Poston?

 

[1970gsx]

I'm using Caspers Ultrachip, i'm sure it's the same chip as Poston. I run it on pos. 3 for every day use, and push it up with good gas. I just installed an alky kit and I'm playing around now to find the best setting. I have only used Red Armstrong 93 chip besides this one so I can't really compare it to the others. I like it though.

 

[GN-231]

I have an ultra chip from postons, but I have had much better luck with my $25 thrasher 92 chip. Thrasher performance is hard to beat and so is the price.