You have what I have for my 77 Targa with 82 SC ROW engine. The special SSI wrench is made for 12mm nuts so it did not work with the 13mm nuts I got from our host. The barrel nuts needed washers since they bottomed out and push the hex tool before they were tight. I used a tiny piece of electrical tape to hold the slippery exhaust gaskets to the flanges. It took me about 3 hours to fit both exchangers to the engine - the left one hits the helper spring on the 915 tranny and both are VERY close to the shocks when the wheels are fully suspended. Replacing the oil lines took the longest so far - and I'm a 911 newbie.
Jim
Quote:
Originally Posted by Claus Poulsen
Many like the 84mm, but personally I think there is to much resonance in the cabin.
It would be best to catch a ride with a fellow Pelican who has the 84mm setup to get an impression.
Hard to evaluate in a video but I think this German guy has the SSI/70mm setup:
https://www.youtube.com/watch?
My SSI's with 2-1 70mm dansk sports muffler:
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