# pure sex **URL:** \ **Category:** PittSpeed Automotive\ **Created:** [October 29, 2006, 8:26am UTC](https://forums.speedlife.net/t/pure-sex/185904 "2006-10-29T08:26:56Z")\ **Posts on this page:** 1\ **Showing post:** 53
**Author:** ![Turbo\_Silverado](https://yyz2.discourse-cdn.com/flex034/user_avatar/forums.speedlife.net/turbo_silverado/32/5990_2.png) [@Turbo\_Silverado](https://forums.speedlife.net/u/Turbo_Silverado)\ **Post date:** [November 14, 2006, 1:45pm UTC](https://forums.speedlife.net/t/pure-sex/185904/53 "2006-11-14T13:45:12Z")
> [@GSX is out and just about ready to go](https://forums.speedlife.net/t/gsx-is-out-and-just-about-ready-to-go/25812/13): > > truth, but why do you think they all use a 350 chevy? Not because its a better designed engine. Old school mopar small blocks came factory with shaft mount rocker arms. Chevy guys are paying almost a grand to convert to them. The 340 is the most chronic old school small block ever. The old school big blocks started all this deep skirt block with cross bolt mains that handle any kind of seriouse power. 1000+. Finally I’ve seen video of a bone stock srt8 300 putting down some extremely impressive times. i know soo many ppl that dont just shaft mount rocker arms, they are not worth it really unless u are making a race motor outt of it. no car b4 mopar --- _[View the full topic](https://forums.speedlife.net/t/pure-sex/185904)._