Hey Mike , do u know the port size on the 5708 intakes? Do you also do you know how big you can open them? What Else can be done, plenum porting?
Thanks!

Did these ever sell ? Speed Pro L2359 .060 forged forged pistons, factory recond rods.

Did you get my email response with shipping info?

Mike since you're more familiar with pricing of std bore 421 block here in the SE, I would like your input on a trade I'm getting ready to do. I recently had a source another 455 block. The block I'm trading the 421 for is a std bore 2 bolt complete 455 short block . The 421 I have is 4.bolt, and the crank may.not be original to the 421 block. Do you consider this a fair even trade? Thanks for any insight

Is your PM box full? messaged a few times but no reply.

Hi Mike,
My wife and I had the pleasure of meeting you and friends last weekend at ATL Dragway. What a great bunch y'all are! STILL yackin up my car buddies here how great that track and race is. Bunch of em wanna go in October now lol.
Just wanted to say thank you for putting up with a million questions and even being kind enough to invite us for eats! Told Brooke before we left home that Pontiac racers are the best and you, George, John, and Dwight proved it.

Again, nice to meet you sir.
Roger and Brooke Rose - Charleston SC
[email protected]

If y'all ever get down this way, we should grab an adult beverage.