Can any one tell me the pipe sizes for the recirc valves. Got to make up some adapter pipes to mount some monza BOV.....(i know cheep shit , but they where cheep $60ea) in the stock position. Saves me ripping out to check , then back in till i make up the pipes. Thanks in advance. Cheers Patrick
I took mine of last weekend - Measurements are: Hi I took mine off last weekend to plug the hoses and have just run a tape measure over my recirc. Large size pipe under the recirc: diameter measures 30mm for its opening and approx 34mm to the very outer edges Medium size pipe on the side measures : diameter measures25mm for its opening and approx 27mm to the very outer edges Very small pipe at top is 6mm I think these are pretty dam close +/-1mm Cheers Pete
Here's a link with info and stuff, internal diameter 28mm apparently. http://www.aus300zx.com/forum/showthread.php?t=283536&highlight=recirculation
Measurements The first of the measurements I took were the widest inside diameter that I could locate on the recirc pipe hole. The second measurements were to the outer edge of the recirc piping, however, there was probably another 2-4mm of "flare" around the edge. Kind o like a small bump around the circumference of the pipe that when a hose and clamp are attached the bump stops the clamp from sliding up and off. Excuse my non technical language and my measurements were done by tape measure and 46yr old eyes (note my disclaimer lol) Cheers Pete
