i bought a AEM digital oil pressure gauge and i read the instructions but it doesnt say where to hook up the sending unit. any help would be much appreciated thanks.

 

Theres a couple of choices. You can remove the oem oil pressure sender and
put it straight in there (In this case the dash warning light wont work anymore).
Or you can use a T-piece to mount the oem one and the new one and have
them both work.

 

O OK ILL PROBABLY DO THE T-TYPE MOUNT SO THEY BOTH WORK. THANKS ALOT!!!

 

Or you can get an oil filter sandwich plate which will give you two to three outlets, useful for temp sensor and turbo feed as well
I chose mFactory but there are several others out there.
I'd be more worried about temp over pressure. That being said, I will be running both temp an pressure on my new engine.

 

Re: the t-piece type setup. There is not a lot of room near where the
oem oil sender is mounted, so i ran a oil line from there to the firewall
where i made a bracket to hold the t-piece (with the two senders
attached). As yroachy said, sandwich plates are also a good way to
go if you need multiple outlets.