| Re: what type of posi units |
Subject: Re: what type of posi units by jonszr1 on 2011/11/14 21:05:25 thanx for the info . my car with 392 traps117-119. usually in 2600 ft da . .if i use the drag time correction tool .it shows 121. my black zr1thats a fully ported motor with 410s runs 1130s @ 12400 in the same weather uncorrected . for that car the 410s are about perfect. i think i blew the spiders out of the rear in the white car it mahes a low boom when going slow and turning either way. so since i am going to get into it thought i might try another gear and posi. but i guess the price of the true track is around 600 and with xmas coming and 14 grandkids better not buy it |
