355 Street Motor

 
   
   
Under this hood is a lightly modified 355 Chevrolet small block. 4bolt main, main studs, cast crank, stock rods with Kieth Black hyperuetetic flat top pistons wrapped in Sealed Power gapless rings. Cam is a solid lifter Crane 488/500 lift, 278/288 duration. Heads are AirFlow Research 190cc street pieces with 2.02/1.94 valves operated by Crane Gold 1.6 roller rockers. Carb is a lightly reworked Holley 600 vacume on top an Edelbrock Performer RPM manifold. The fire is lit via Mallory Unilite distributor controlled by an MSD 6a box. On the Desk Top Dyno, this showed about 340 hp and 350 ftlb torque. Exhaust is handled by an old set of 1 5/8" headers flowing into a 2 1/2" dual, equalized system. This car is a real kick in the pants to drive, although I don't have the huevos to stay in it to see how fast it is. Click the LINK to see where I purchased my drivetrain and engine parts, These people treat you right!
 
   
The assembled short block. Align honed, .030 over hyperutectics, balanced(of course), inside of block is deburred and painted with Glyptal, available from The Eastwood Company. Check out the LINK to their website, they have a pretty neat site.
 
   
  Four bolt main "010" casting (big deal), I've run a 10.50 et at Bakersfield's Famosa Drag strip with a 2bolt main motor running 13 to 1 pistons and never broke anything. So now I'm running a street motor with 4 bolt mains and 10 to 1 compression!
   
back         next

 

Hosted by www.Geocities.ws

1