having had my new chip soldered by kj16v, and just come back from a quick spin, i thought id give those of you yet to chip a quick summary. First of all im testing on a williams 3, standard - other than itg air filter and magnex exhaust.
Essentially, what gunner says himself about these chips is pretty spot on. dont expect much and you'll be pleasantly suprised. I found it to be more responsive bottom end as well as up top, with a bit more pull throughout the gears. Hitting 60 seemed easier shall we say. The rev limiter is raised from approx 6500 to 7100, which is probably the best bit. 'bouncing' off the limiter constantly annoying before, so very pleased with raised limiter.
For the price that gunner sells them, this is a must have mod really. especially if you're not big on 'modding'. it doesnt take away from what renault gave you originally, but there is enough of a difference to make it worth your while. The only issue is getting sumone to solder it for you. I found it difficult to get anyone to even touch my ecu. if you havnt, do it. unless u plan bigger and better mods....but for sumone like me who enjoys only a slight modification to original design, this was spot on. cheers gunner and kj16v.