Alright well first of all, when the previous owner bought the car, the suspension was messed up so he replaced almost all the main things with megan racing parts (adjustable camber, tie rod ends, toe, etc) and springs. except for the tie rods themselves. Anyway, so when i floor the car in 1st gear it seems to hesitate from like 1000-4000rpm's as if it wants to go faster but cant. So i'm wondering if this is due to such stiff suspension or if there is something wrong with the engine? a couple people said it may need new bushings. Could it simply just need an oil change? Also, it has a welded diff, so maybe that could have somethin to do with it? He said it might have aftermarket cams in it and some ppl said that can cause the car to drive weird. Just wondering if anyone has any ideas or could help me out at all? I know its probably hard to know without actually driving the car. But if anyone knows what could be causing it, i would be greatly appreciative.