904 differences

Cool, glad you got her smoothed out.
The spring rate may be a little high for you later on, but that can always be adjusted.
The only thing you need to watch for with the trans and contaminants now is a "No shift" condition because the pump get it's fluid directly through the filter so if it (the pump) survived this long already you are going to be good unless a valve sticks as stuff gets flushed out back to the pan.
Even if it does stick a valve it's an easy fix really.
The 1 and only thing that makes me a little nervous is the power you are running and the line pressure. (line pressure may be too low for that HP)
When it shifts does it feel kind of snappy and quick about it?

Pretty sure the gears are specific although I can't remember for sure.

well as long as it will cycle through to the pan I won't worry I just know I didn't do the rebuild in surgical conditions and am a little paranoid no biggie tho as with the spring mod I can feel it shift to 2 in the 25 to 30 range and into third in the 40-45 range but I can peddle it into third at about 35-37 so thats where I'm going to leave things for now , I need to get this thing out on the highway this weekend and find out if the drive shaft is good at 60 and how the car feels at those speeds . I really like the way it sits on the brake now it has a fair sized cam and is lopey but it isn't surging and pushing against the brakes at the lights like it was and the idle seems calmer and the car even seems a little quieter if only because of how smooth it drives , it's really deceiving it feels like it's a granny mobile but when I look at the speedo it say's I'm doing 40 -45 and it should be off the other way because it was bang on with a stock sized tire before it came out of the car and now I'm running those 245/60/14's which are supposed to be almost 2 inches bigger , can I swap the speedo gear from the 727 or are they model specific ?