ah k sweet.... the T/B im using is the KA24E as its a direct bolt up TPS fits perfctly, and has a line out at the bottom for one of the vacum lines... where as the CA20E has 2 outlets..
Yeah ill dig up sum old posts here..
"The ka24e t/b has a 60mm diamiter, has no holes or anythng to patch up, besides a tiny vacum one which is easy to, a new gasket can bought direct from nissan as the wholes on t/b match up to the one on the inlet, and the stock TPS will also bolt on too, no need to make a bracket or anything"
The Difference between the KA24E and the KA24DE...??
THE KA24E is 60MM... where as... THE KA24DE is 5 1/4 accross at the flap. but the front was about 60 accross and tapers down a bit...
"The KA24E will fit with no modifacations... And the KA24DE will fit directly but theres a coolant line that needs to be plugged.. EG T Peice for coolant lines"
CA20E Lines...
"On the KA24E T/B, there is a vacum line that is critical for a ca20 to run, there are 2 that run to the stock one, dont worry about the one that goes to the charcol canistor, just the one that goes to the distributor vacum advance, sotck tps will go striaght on no worries
before putting on though, you have to change over the bit where the accelorater cable connects to the stock r31 item, easy to do, trick is you need to cut about 5mm off where the springs attach to at on tb,
T Peice for coolant line...
I hope this helps....
Cheers...
Brent