What to do?
ls1 347 stock crank, H beam rods, and forged pistons.
ls1 383 forged bottom end
OR WILL THIS WORK...
5.3 IRON BLOCK bored to a 347 ls1 crank, H beam rods, and forged pistons.
5.3 IRON BLOCK bored and stroked to a 383 forged bottom end..
ls1 347 stock crank, H beam rods, and forged pistons.
ls1 383 forged bottom end
OR WILL THIS WORK...
5.3 IRON BLOCK bored to a 347 ls1 crank, H beam rods, and forged pistons.
5.3 IRON BLOCK bored and stroked to a 383 forged bottom end..
http://www.youtube.com/watch?v=kNLGZdMr1Wk
I would really like to stay with the stock cubes for now and just see what it will do hitting it a little harder.. The vid is leaving on a 150 shot..
Bigger ci then you're planning, but it's a very solid piece.
Took my 3350 lb car to 9.50 on a 1.4 60 foot, with a way conservative tuneup.
250 hit fogger on this motor will probably put you past what a 10 pt cage is good for if your mustang is in the typical 2700 lb raceweight range.






