Have ended up leaning out the cooler areas to help stop fouling the plugs initially.

Ran it today with no issues, nice and docile with plenty of go when wanted. I do have an issue with spark at high rpms, but thinking the caps my problem there.

Well this is where I've ended up so far with it all running pretty well. Still need to get some live data to see if all my changes are doing what I want.

Well I was running a ASBX just to get it running reasonable. Was hard to get timing right without pining. I studied a few 5.0 mustang spark maps and have ended up with this $12p bin. Not too shabby, just a PITA until it warms up, so need to sort that. Leaning towards the water temp sensor where it i...

OK, been playing with 12p code to get a good tune on this thing. Starting to get a handle on everything. New eproms finally got here and have tried a few bin's. Attached are what I'm working with. Only issue I have been having is when it's cold, runs like a bag of shit until it's up to temp, then fa...

thought about getting some sheet alloy ones made? wouldn't be hard to fab a set up, and you can always make a set from cardboard to get fitments and clearances

registration as proof of ownership hasn't been a thing for a while in NSW or QLD. They can count but against other docs, can be dismissed.

Know this from experience over 15 years ago

might be a burnt/bent valve or a seat with a problem on an intake valve. compression/ leak back test
or could be cam wear. Take the rockers off and turn it over by hand and make sure all the rockers move the same to check that

might have to be a usb dongle first one i saw https://www.ebay.com.au/itm/400988102600?hash=item5d5cc0dfc8:g:sqgAAOSwRcBe~Zjl&amdata=enc%3AAQAHAAAA4CPBko2pxtcsX3DvFTi5rLBRj%2B4rv1N34Dnx4dUJDpnLhm3AtQpeQsgaPFvW%2FXZ3CGTh0IBev8ipBJutpa6KiuUfX0OG8%2BS1LcrWgTf1V7Bb4Fht6qmPBuJZXfljKn5tKSISxkTkS31Ij%2...

here the circuit

not a tps problem?
or possibly a fuel reg/pressure problem?