Post pictures of your formula!!!
#569
311 friends and family - can someone please comfirm something for me - My 89 454 mag has stock cast iron exhaust and threaded rods on riser / not bolts. Is this original or mickied. Thanks,
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Chris G.
Chris G.
#570
Here's the merc diagram. My 89 with 7.4L's had long bolts (not like the diagram which shows short ones) accessible from the top of the elbow, similar to your pic. Definitely bolts and not threaded rods though.
http://media.stemtostern.com/LSDATA/...R/19378/25.GIF
http://media.stemtostern.com/LSDATA/...R/19378/25.GIF



