Please Support Strictly Performance Motorsports
Last Activity:
Mar 6, 2018
Aug 14, 2012
Likes Received:

Share This Page


Probationary Member

kdubbs was last seen:
Mar 6, 2018
    1. kdubbs
      I currently have my 6 bolt block at the machine shop being built. It is .040 over with Mahle stroker (4032) pistons, eagle rods and 100mm eagle crank. I bought the block used already bored to .040 over. The shop honed the block and told me that there is a little out-of-roundness towards the bottom of the cylinder (last inch or so) that measure 0.0005". I know the spec is 0.0004" for the turbo blocks but if the rings will never see it will it be ok? The shop said it would be and if the rings did touch some of the out of roundness it would be lower like 0.0003". I would get a new block but wont because of money and the current situation so its not worth asking. Any suggestions would be helpful. The only changes I will be making are a new SBR G50 and shooting for 400-450 whp.

      -Thanks, Kevin
  • Loading...
  • Loading...
  • Loading...
  • About


Log in/Register to remove ads

Support Vendors who Support the DSM Community
Ace Race Parts Advanced Fuel Injection Archer Fabrication Best Used Tires Boostin Performance ECM Tuning ExtremePSI Feal Suspension Fuel Injector Clinic Jacks Transmissions Jackson Auto Machine JNZ Tuning Magnus Motorsports Miller Import Parts Morrison Fabrications OHM Racing Race Components Inc RockAuto Spultronix Performance STM Tuned Strictly Import Motorsports Tire Rack VR Speed Factory White Shed Speed