Senior Tech Team
Join Date: Dec 2006
Location: portland oregon
Re: NEW 406 hates my back tires
My attempt at the 406 took awhile to sort out but the results were more than what I was expecting. AFR 190s (old castings), 238/510 HR, 6 in. rods, 750 vacuum secondarys, T56 and 4.10s running on 28in tires. This thing pulls hard from idle to as far as I've taken it....no tach and it's still around 1000 miles or so.
Would build another but as mentioned, probably go aftermarket block next time.