I am looking for someone who repairs buick ignition modules it is a BMS unit but the problem is with the abc impulses to the coil witch is similar to the stock GN. I am also looking for a offcenter indy style plenam
I think I (or we) have been hacked! I never wrote that - but no harm done - at least I think not.
Yes - I replaced my hoses when I first built (rebuilt) the engine several years ago. We used some lightweight industrial hose.
Don't know if this helps or not but I have a copy of a 'Buick Power Source Ignition' Manual. It's dated 1985 so it might be earlier than yours. If you (or anyone else) want a copy I'd be happy to scan and email.
When I got my Indy Lights engine I looked at the Power Module, looked inside, saw transistors and said to myself "I don't think so" and went with a simple, straightforward modern ECU. Admittedly I was more interested in the car/engine working reliably than in originality. If you are trying to retain 'original looks' you can probably find a modern one that fits inside your existing box. That was done a lot on old Formula Atlantic cars to get rid of the (in)famous original Lucas system.
Your choice - Derek