I'm going to go to a 'test and tune' session next friday night at S.I.R. in Tucson, AZ.
As of a couple hours ago, the car waas finally ready. Got a real consverative tune on it. Same one I had when I took the 306 I built to the engine dyno were it made the 420HP.
I just hope this whole session goes ok as I need seat time in the car, don't want to take it out there to work on it.............

 

with 420 hp you should be in the 11's as long as it hooks up okay!!

 

You got to remember that S.I.R. is at 3200+ feet and the air density could well be 4500'+ thats going to kill .4-.5 off the ET's easy.
Even NHRA S/ST cars run an 11.19 index instead of 10.90 here......
My own goal with the car is run 11 anything.
Set-up the way it is, I'm probably leaving .4-.5 on the table.
BTW, I'm all motor.

 

Do you have any pics of this monster, are you running EFI?

 

yea give us some details. Compression, heads, slicks, how high you spinning it

 

Car is carbed, using C-4 and 4.10/8.8
3500 converter.
using comps hyd. roller HR 284.
Car weight is 2860 with me on board
325 M/T's for now, soon to be on 10.5X28 'real slicks'. I've got them just haven't mounted them.

 

BTW, ported TFS/TW heads, compression right at 10.9