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We ran it friday night for the first time with the new heads but it was a half N20 tune, #9 plugs that i drove over 100 miles on the day before and some what low timming and it spun bad 1.80 60ft the converter is very tight but will go low 1.50's NA but it went 11.1@121 we are hoping on sat. night with a #6 plugs and 4* more timming and a good 60ft to see a 10.60, I put the car on the scale today with a 1/8 tank and me in it it was 3630 before the cage i will weigh it again at the end of the week with the cage