I have a 99 L with a 2lb. I ran an 8.8 in the 1/8. What do you think i could expect with a 6lb jlp/psp fast air and a chip.

 

8.3-8.4

 

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When I was running street tires thats what I ran (8.1) with the same mods. I However chose to go with an 8.3 since he has a 99 and unless he does the gearing and other odds and ends he will be a bit slower then a 2001+. Besides this way if he hits an 8.2 or so he will be all the more happy