As nobody could help me with the above.....
I'd just wanted to thank u all for replying and trying to help regarding gear issues and let you know, magically, the car seems to be behaving gear wise now. All smooth, around 22800-3000rpm @ 70mph depending what mood she's in, but still, I've ordered my filter/gasket set so will obviously crack on with that when it arrives as DaveP suggested, along with the gut feeling this car has everything in it from when it was built 22 years ago and nobody within that time has ever bothered with the old girl.
On another subject, hoping not to have to start a new thread and annoy people....
All has so far seemed hunky dory, bar the odd one or ten poor cold starts (splutter like mad, kick into revs, shed loads of black smoke, all since engine oil change), now the car is sat on my high Street, drove it to the bank, a couple minutes away, pretty high revs again, stopped, turned off, now it won't starts, it's trying to, you can just tell, but not igniting, just a strong burning smell, and (for want of a better explanation) a very carbon/rich smell from under hood/exhaust. Given the fact the car hasn't had any tlc and I stood it up for 18 month until a year ago, would you say time for new plugs? If so, any other parts I should look at changing in the process so as not to go half assed? Please, no engine swap jokes or change of car jokes, hears them all, they bore me. I'm just a guy who loves his first supra (albeit an n/a) and want it running sweet
Many thanks guys, if no reply, I'll make a new thread, but hoping to keep it here