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**PGSigns** · 09-20-2019, 08:00 AM

Find Super73's thread on his chassis. It was well thought out and looked good. I would blow the truck apart and box the frame and really think about a 4 link. The curved rear bars need to be straight to be effective at that length. Also you will want to ad a sill bar on both sides. I would do what ever you can with this cage that will allow you to update it SFI 25.5D. Some times you dont need the cage for how fast you go but for a stiff enough chassis to handle the power you have.
Jimmy

09-20-2019, 08:00 AM	#18
PGSigns Senior Member Join Date: Jan 2011 Location: Hayes Va Posts: 4,569	Re: Twin Turbo '66 Find Super73's thread on his chassis. It was well thought out and looked good. I would blow the truck apart and box the frame and really think about a 4 link. The curved rear bars need to be straight to be effective at that length. Also you will want to ad a sill bar on both sides. I would do what ever you can with this cage that will allow you to update it SFI 25.5D. Some times you dont need the cage for how fast you go but for a stiff enough chassis to handle the power you have. Jimmy __________________ 60 to 66 Chevy and GMC window decals http://67-72chevytrucks.com/vboard/s...d.php?t=661131 Good friends, good food and a hotrod what else do you need? 1966 BBW long fleet Daily driver 1965 BBW short fleet Sold and going to a good home 1965 Suburban 2003 3500 Duramax 2005 Ultra Classic