650HP stock block

[ultraflo]

Originally posted by blue oval 50h
ultraflo....how big of a "HIT" where you putting through that motor? Hopefully my mex block will handle similar times!!

PS was your block filled?

I made just over 60 passes this year using the 200hp jets in a Nitrous Express single nozzle race system... without any hard block I have over 100 passes on the motor this year alone, and have been running the same long block since '99 on the street w/ the occasional use of the 150hp jets

I know it's a gamble w/ both the stock block and a Mex block going into the 9's, or low 10's for that matter, and I was told to use hard block when assembling the combo in '98... but figured the car would see mostly street duty and had a goal of 10.50's with a 150hp shot..... so naturally I figured it wouldn't be a necessity at the time. I got bored w/ 10.50's one day and started in the 200hp jets and the rest is history (the block is anyhow, lol).