ok heres what i am wanting to know.. i want to get the best times from pretyy much a stock 5.0 in an 89 gt.
1. what tire width tire can i fit on the stock 15 inch rims tire size please
2. spark plug gap i know what they should be but is there a smaller or larger gap that will help
3. tire preasure what will give the best traction
4. advancing the timing 10 degrees with 93 or higher octane any idea on a hp gain number 40k on motor
5 some good old basic headers should i expect 5-10 hp or less or more?
also anything you guys can suggest that would help times at the track please let me know
1. what tire width tire can i fit on the stock 15 inch rims tire size please
2. spark plug gap i know what they should be but is there a smaller or larger gap that will help
3. tire preasure what will give the best traction
4. advancing the timing 10 degrees with 93 or higher octane any idea on a hp gain number 40k on motor
5 some good old basic headers should i expect 5-10 hp or less or more?
also anything you guys can suggest that would help times at the track please let me know