TRW vs WISECO

87bigcut

Member
Joined
Jan 23, 2004
For a street car should I go with TRW pistons or Wiseco? They are about the same price. I know the TRW's are proven to be good but I think the Wiseco's are new. Cant get alot of info on them. I will probably call wiseco tomorrow.

The problem with the wiseco's is that it says 9:1 compression with 46cc head. I dont know if that is stock or not but I dont really want to up the compression from stock with iron heads that I have.

Flatlander Racing.com says that the compression ratio on the TRW's is 7.87 with 48cc head.

Any Ideas?
 
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