# Project 10Sec $4K 4thGen **URL:** \ **Category:** Vendor Marketplace\ **Created:** [November 7, 2011, 12:24pm UTC](https://forums.speedlife.net/t/project-10sec-4k-4thgen/261223 "2011-11-07T12:24:49Z")\ **Posts on this page:** 1\ **Showing post:** 73
**Author:** ![LS\_WS.6](https://yyz2.discourse-cdn.com/flex034/user_avatar/forums.speedlife.net/ls_ws.6/32/6563_2.png) [@LS\_WS.6](https://forums.speedlife.net/u/LS_WS.6)\ **Post date:** [December 19, 2011, 10:57am UTC](https://forums.speedlife.net/t/project-10sec-4k-4thgen/261223/73 "2011-12-19T10:57:17Z")
> [@Willyville crew, Lunch?](https://forums.speedlife.net/t/willyville-crew-lunch/43794/109): > > gotcah. So even with the -3.2cc ones i am initially looking for with the shorty rods I am well within clearance for the valves, even if I get a bigger cam. I would think ud be fine but when u do a cam ud probly wna spec it out with a company and let them kno your setup unless you know how to do the math on the size of the cam/lift with the piston/rod setup ur running. I kno Im not nearly smart enough to do that hahaha --- _[View the full topic](https://forums.speedlife.net/t/project-10sec-4k-4thgen/261223)._