I'm wondering if there is any use to put a chip in a nonturbo 280zx -83. The company I talked to said that I could get 18% more power...
They modify the car while running on a "artificial highway" to get the best results. Is it even posible or is the car to old?

/Simon

 

Every components on Z/ZX consists of resistance. So, I guess you can minipulate a little to get small HP gain. What I notice about the fuel curve of L28E is too rich in the mid rpm and not enough on the topend. So you can extend the injector pulse in high end, and shorten in the middle, there should be little bit more power there