Post by
1991S13 »
https://forums.nicoclub.com/1991s13-u22320.html
Thu Nov 17, 2005 5:41 pm
You will be able to use the same catback, but of course the header will be replaced with the turbo manifold, and the downpipe will run from the turbo to the cat.
A KA intake runs from the throttle body across the front of the engine bay, but the intake on your turbo is just going to come straight off the turbo on the exhaust side of the engine and go right behind the driver side headlight. The cold pipe from your intercooler is what will run to the throttle body. Compare a picture of an SR to one of a KA and you will see what I mean.
I don't know if KA and SR pulleys are interchangeable, but even if they aren't a set of pulleys isn't going to break the bank.
Another thing - start working on weight reduction. Get rid of your back seat, spare tire, jack, and all the unnecessary stuff. Im assuming its a daily driver so you might not ditch the door panels and all that, but maybe you wouldn't mind. I think it's something like 10 pounds of rotational mass (pulleys, flywheel, clutch, driveshaft, etc) is like removing 40 lbs of dead weight...