My UK model 260Z is running 240Z carbs, nismo race 1 header and a 2.5 inch system. It's quite nippy when it gets going, but initial pull-away is very poor. If I accelerate hard from low revs the car will bog down and not want to know until the revs build up to 2000 or so. This means that - for purely theoretical purposes of course - I wouldn't dream of trying to beat anything faster than a pedal bicycle away from the traffic lights.
Any ideas why? Could it be the oil in the carbs? Like I say, if I'm doing 40 or 50 and give it some gas she'll pull very well, but from stationary or very low speed she's a slug. I'm aware that the exhaust set-up I have favours high-rpm running (sounds like it for sure!), but it shouldn't slow her that much surely??
Any ideas welcome folks
Any ideas why? Could it be the oil in the carbs? Like I say, if I'm doing 40 or 50 and give it some gas she'll pull very well, but from stationary or very low speed she's a slug. I'm aware that the exhaust set-up I have favours high-rpm running (sounds like it for sure!), but it shouldn't slow her that much surely??
Any ideas welcome folks