Filtered Content: This photo may not be appropriate for work.

My Redbird engine backfired and quit about 3 months ago (That made me sad) But I have a spare 400 engine that I have been working on that was intended for another project (this is NOT the 400 engine that was in my Y84) but was for a future project. A spare. I could'nt stand seeing my Redbird just sitting there....so the swap began ! Check it out below......