Tech Lab Tuesday Presents Low-Lift Flow
Another great video from our friends at Jim's Auto Machine Shop in Colorado.
This one is a treat for the diesel guys! Our customer came to us in need of help for their 550HP 7.3L Powerstroke... but we've already seen these heads once before.



Johnny Ahten and his team took home the Wally at the famed Famoso Dragstrip where the NHRA West Region has been absent for the past 11 years.