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#1 |
Registered User
Join Date: Oct 2002
Location: Manchester, TN
Posts: 215
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Anybody know which frame holes I need to locate my transmission crossmember to? I have (will have) a 350/350 automatic. I'm guessing it's the ones right behind the front cab mounts, but want to be sure before I start tighting everything down. Thanks, Mike
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'71 Cheyenne Super '80 Custom Deluxe '75 Blazer |
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#2 |
Registered User
![]() Join Date: Dec 2000
Location: Noble, OK USA
Posts: 125
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I would like to know also, Im converting from 3spd std to automatic
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69 C10 ![]() 65 Chevy II |
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#3 |
It's a catastrophic success.
![]() Join Date: Jan 2003
Location: Oklahoma
Posts: 2,077
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Everybody has their tricks, you might want to leave it loose until you have everything in place,(gives you moving around room)for aligning mounts and frame holes.
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#4 |
Registered User
Join Date: Nov 2003
Location: Alexandria, VA
Posts: 1,534
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first set of holes in the frame behind the front cab mount.
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'72 GMC SWB C1500 Custom, frame-off in progress. 383 SBC, 9:1CR, Comp Cams XE262H, Scat internal balanced crank, Eagle SIR 6" rods, Keith Black dish pistons, Dart Iron Eagle 72/180 heads, Weiand Stealth intake, Stewart stage I water pump, Holley 4bbl vac sec, TH350 with B&M Shift Improver Kit. 12 bolt positraction. ![]() ![]() ![]() |
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#5 |
Fabricate till you "puke"
Join Date: Jun 2002
Location: Ill
Posts: 9,402
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I usually do like sneakysnake suggested, just leave it loose in the rails till you get the eng/trans planted. Depending on where the eng sits......factory V8 position, or I 6 position will make the difference in where the trans crossmember bolts down. Good luck with the project, crazyL
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69 longhorn,4" chop,3/5 drop, 1/2 ton suspension/disc brakes,1 1/2" body drop,steel tilt clip, 5.3/Edelbrock rpm intake/600 carb, Hooker streetrod shorties,2 1/2" exhaust/ H pipe/50's Flows , 6 spd Richmond trans,12 bolt/ 3.40 gears.... |
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