A forum community dedicated to drag racing drivers and enthusiasts. Come join the discussion about racing, builds, pro mods, hot rods, events, turbos, nitrous, superchargers, and more!

Feb 27, 2025 · No Prep King is now Speed Promotion Racing 2025 Schedule May 9-10 – Famoso Drag Strip, Bakersfield, CA May 30-31 – Virginia Motorsports Park, Petersburg, VA June 13 …

Oct 11, 2011 · How about a tread just for Gif's.....I've posted a few in the random pic thread and thought maybe we should have one just for Gifs.

Feb 25, 2025 · Mild 363 street build on a budget, maybe 450, 475 at the motor. I had some heads that turned out to have limited potential when I flowed them, so am now looking at several …

Nov 13, 2024 · I've made some phone calls today regarding this question and have received conflicting information along with what has been posted on this board through the years along …

Nov 8, 2013 · just got this for cheap. from what I've read its a gen 5 block, it is one peace rear main and it is a 4 bolt. From what I've read these should be roller motors, this one is not. It …

Oct 2, 2025 · New build merlin 565 BBC 4.60 bore. 11.4:1 compression wiseco 15 cc dome top gas ports. Street motor with Holley stealth 4500 EFI. Running vac pump. Would you run a AP …

Jan 1, 2025 · I have read a lot of articles on here trying to understand the effects of advancing or retarding Cam. How does this effect timing marks , does it increase / decrees vacuum and …

Jul 28, 2024 · Has any one switched to hpt turbos ? Been hearing alot of good things was interested to see if anyone had some back to back info from fis,borg or precision to hpt Also …

Oct 4, 2010 · o.k i thought i would make a POST FOR setup and issues that almost everyone has with caltrac..also a place to start from for the first run/test pass along with how to adjust after …