PMC raceengines Posted June 15, 2012 Share Posted June 15, 2012 (edited) Just thought id show them , they look so cool , Edited June 15, 2012 by PMC raceengines Quote Link to comment Share on other sites More sharing options...
Tony D Posted June 15, 2012 Share Posted June 15, 2012 So what do you think about that shorter Mikuni Manifold, mate? How do you like it, and have you done tests against the other majors out there like Piper, Lynx, Cannon? Carbies look beaut! Quote Link to comment Share on other sites More sharing options...
itsadatsun240z Posted June 15, 2012 Share Posted June 15, 2012 Can't wait to get my webers looking that good. Quote Link to comment Share on other sites More sharing options...
PMC raceengines Posted June 16, 2012 Author Share Posted June 16, 2012 Well i think on a L24 or even a mild L28 the short manifold is ok as a street car , they drive very nice , AS for a race car iv not run one , i like the 50mm style for my big port race motors as they save lots of time on porting , Quote Link to comment Share on other sites More sharing options...
Tony D Posted June 16, 2012 Share Posted June 16, 2012 I try to explain that to people, there is a 50 manifold, a 45, and in the JDM a 40 as well! It can be baaad porting because you grabbed one and didn't realize it! Those 50mm Manifolds are monsters! Quote Link to comment Share on other sites More sharing options...
PMC raceengines Posted June 16, 2012 Author Share Posted June 16, 2012 That they are the port face is 40mm so they fit my race port on the p90 very well , on our 3.3 stroker they work so well power comes on at 4000 and goes to 8000 rpm . But on a L28 they are for drag race only power from 6000 to 10000 with 50mm carbs or itb. Quote Link to comment Share on other sites More sharing options...
Tony D Posted June 16, 2012 Share Posted June 16, 2012 (edited) " But on a L28 they are for drag race only power from 6000 to 10000 with 50mm carbs or itb." OK, if that Drag Strip is 8 miles long and covered in salt... I actually have some heads ported by one of the Top Porters in Japan in the late 80's early 90's which sound a lot like your P90, 40mm at the head flange... yeah, 50mm Solexes all the way on that baby! (Or, this special turbo setup I know of... ) Edited June 16, 2012 by Tony D Quote Link to comment Share on other sites More sharing options...
PMC raceengines Posted June 16, 2012 Author Share Posted June 16, 2012 (edited) 50mm SOLEXES. 50mm of the best ,the sound off these at 8000rpm in top gear is just to much for some , Im one of them , just the other day i was out in a 360hp L33 at top rpm and i was in heaven And yes the ports are 40mm at the head flange face , a 39mm valve will fall thro the port and go thro the valve seat . Edited June 16, 2012 by PMC raceengines Quote Link to comment Share on other sites More sharing options...
Tony D Posted June 16, 2012 Share Posted June 16, 2012 Yeah, ITBs and EFI make those big ports amazingly docile when you use Alpha-N or Blend Program on the ECU to idle at 900rpms like a street car...but it kinda barks when you goose it, eh? Quote Link to comment Share on other sites More sharing options...
PMC raceengines Posted June 17, 2012 Author Share Posted June 17, 2012 JUST like this one lol 13.3 comp 320d cam power to 8400rpm 2.9L and idle is like a stock one Quote Link to comment Share on other sites More sharing options...
madkaw Posted June 17, 2012 Share Posted June 17, 2012 50mm SOLEXES. 50mm of the best ,the sound off these at 8000rpm in top gear is just to much for some , Im one of them , just the other day i was out in a 360hp L33 at top rpm and i was in heaven And yes the ports are 40mm at the head flange face , a 39mm valve will fall thro the port and go thro the valve seat . Sure would love to hear that in a video!!!!!!!!!!!!!!!! Quote Link to comment Share on other sites More sharing options...
Tony D Posted June 18, 2012 Share Posted June 18, 2012 Those the EFI-Speed ITB's? With the tapered bores.... They look familiar! Quote Link to comment Share on other sites More sharing options...
PMC raceengines Posted June 18, 2012 Author Share Posted June 18, 2012 There EFI Hardware in vic Melb and yes there tapered 48 45 43 and there very well made Quote Link to comment Share on other sites More sharing options...
Noddle Posted June 18, 2012 Share Posted June 18, 2012 There EFI Hardware in vic Melb and yes there tapered 48 45 43 and there very well made these ? http://www.efihardware.com/products/2004/Nissan-L-series-6-cyl-pro-series-kit-with-high-performance-Japanese-manifold-50mm Quote Link to comment Share on other sites More sharing options...
PMC raceengines Posted June 18, 2012 Author Share Posted June 18, 2012 Thats them there not cheep but there very well made Quote Link to comment Share on other sites More sharing options...
Tony D Posted June 20, 2012 Share Posted June 20, 2012 Actually, considering the completeness of the kit they supply, along with a nice Japanese 50MM manifold and not some dodgy Lynx or Piper that is pretty cheap. You will spend that much for TWM Stuff that isn't as big, and more! Quote Link to comment Share on other sites More sharing options...
Recommended Posts
Join the conversation
You can post now and register later. If you have an account, sign in now to post with your account.