10inch Terror

Everything ships from US suppliers. My office is here in Strathroy, just west of London. You just need to cut the stock seats for the +1mm valves or you can use stock size valves and not worry about it.

truedeath

its all good. that dosent sound too bad. will that affect the final compression ratio alot? isnt the compression alot higher on a non pi block with pi heads? im pretty excited about this build and am very happy to have had you guys help me out so much.im hoping with the gears installed and new clutch to get close to a 12.9-12.8 thats my goal for the season. maybe a little bit of bottle help too[sm=badbadbad.gif]

10inch Terror

It's about 1 point higher...but that's perfect for a N/A application. And the cams will love a little more compression.