I am getting the 347 kit that excessive motorsports sells because they screwed up one of my orders really bad so they are giving me a really good deal on the kit; better than I could find anywhere else.
The kit comes with a 5140 steel crank and 4340 H-beam rods, ect.
What is the difference between 5140 and 4340 steel?
I will be running canfields heads with race port work and a performer rpm intake and a 750 carb.
Do you think I should run a victor jr. intake or the performer rpm intake?
I will only be turning it to about 6000 rpm.
My compression will be 10.9-1.
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James Cox
nochevy@hotmail.com
1991 Mustang LX
12.565 @109.38mph 1.764 60ft