New Car!

why weld in flowmasters? i had that on my car when i bought it, it went from my headers to 2.5 inch bbk h pipe i put on to 2.25 inch stock flow pipes and tail pipes that came on the car. so it was kinda restricting. just get a bbk 2.5 inch off road H and a flowmaster 2.5 inch american thunder cat back and you will be set.

matthiasj said:

I dont wanna hurt my cooling with underdrive pulleys, so i'm not sure about those, also, i'm pretty sure that the car is stock, and hasent had the timing messed with, but it might have been. But i dont have the timing stuff to check it, and change it. But any input on underdrive pulleys would be helpful.

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On a stock cooling system you might see some difference in cooling with the underdrive pulleys, however with a 180* thermostat, aluminum radiator, an aftermarket fan, and a well maintained fill of coolant and you can easily underdrive the waterpump and not have any problems. Another thing to consider though is what you got hooked up to your battery. You might wanna reconsider underdrives because of the alternator if you got amps and what not in the car.