240Z Turbo Posted August 26, 2003 Author Share Posted August 26, 2003 He said to call him on this Thursday to check progress. As of Friday he had not yet started. Quote Link to comment Share on other sites More sharing options...
KiD-ViD Posted August 30, 2003 Share Posted August 30, 2003 any word from the man yet? this is a very interesting topic and I would hate to see it die. Quote Link to comment Share on other sites More sharing options...
Guest nikko74z Posted September 8, 2003 Share Posted September 8, 2003 All the fuss and no results?? This was just getting good. What do you need to keep this going. I want to know what full out flow for a p-90 is. Drop me a line and we will go from there.Later. Nikko Quote Link to comment Share on other sites More sharing options...
Guest JAMIE T Posted September 8, 2003 Share Posted September 8, 2003 Guys, This stuff takes time. I know he said the guy would call him Thursday. But, that sounded optimistic at best. I have put over 40 real hours in a single cylinder head before. That was just porting time, not including flow bench testing. I'm sure James will post the results as soon as he gets them. Quote Link to comment Share on other sites More sharing options...
240Z Turbo Posted September 8, 2003 Author Share Posted September 8, 2003 Patience young grasshopper Quote Link to comment Share on other sites More sharing options...
Guest nikko74z Posted September 9, 2003 Share Posted September 9, 2003 aarrrggghhh. I hear you. Quote Link to comment Share on other sites More sharing options...
spotfitz Posted September 9, 2003 Share Posted September 9, 2003 No one was able to run a 320mph without a little patience. I for one would love to hear the results of this discussion, but only time will tell. Quote Link to comment Share on other sites More sharing options...
S30Z Bushido Posted September 9, 2003 Share Posted September 9, 2003 i'm keeping an eye on this one.... Quote Link to comment Share on other sites More sharing options...
Drax240z Posted September 9, 2003 Share Posted September 9, 2003 I think James has many peoples attention here. Quote Link to comment Share on other sites More sharing options...
scottyMIz Posted September 9, 2003 Share Posted September 9, 2003 i have a question couldn't you just replace the valve guides to better ones?I think msa has some better ones that wear better than the stock.Just a question cuz i was thinking of just using an old head i have here and porting the crap out of it and replacing the guides for better ones and trying it on a test motor.I think we have a guy here that can flow test it but i think he will charge an arm and a leg plus he's not an import guy v8's all the way for him so he'll prolly look at me funny :)I'm anxious to see what james comes up with. Quote Link to comment Share on other sites More sharing options...
datfreak Posted September 10, 2003 Share Posted September 10, 2003 after spending many, many hours grinding away at my n42 head with a die grinder and now seeing this page I feel like i missed evolution or something. The head slicing pics are a engineering delight. I agree with the request for the n42 head pics , that will very handy for the auzzies here--p90 heads in oz are extremely rare. A quick question..how does these flow figures affect a NA motor with a mild cam --ie 270 or 280 degree with 490 thou lift....Will it make a worthwhile gain??? keep up the good work. Quote Link to comment Share on other sites More sharing options...
Guest eric-z Posted September 10, 2003 Share Posted September 10, 2003 I think James has many peoples attention here. hes got mine Quote Link to comment Share on other sites More sharing options...
turbobluestreak Posted September 15, 2003 Share Posted September 15, 2003 I was wondering if anyone has ever looked in an old Factory service manual or the cheltens manuals. because on a page of the cheltens they have diagrams of the intake and exhaust passages in the head. really nice and with dimensions. tbs Quote Link to comment Share on other sites More sharing options...
S30Z Bushido Posted September 22, 2003 Share Posted September 22, 2003 any updates yet??? Quote Link to comment Share on other sites More sharing options...
turbobluestreak Posted October 1, 2003 Share Posted October 1, 2003 this was getting a little to low on the page for my likeing so I needed to save it. Also I've started my CAD drawlings for the DOHC 24valve L6 head. I'm picking a valve train as of now for it so I can go farther. tbs Quote Link to comment Share on other sites More sharing options...
Guest Nic-Rebel450CA Posted October 1, 2003 Share Posted October 1, 2003 Just stumbled across this thread. Just to be sure, are we talking 290cfm per port, or for the intake side of the head? What are the stock numbers? Quote Link to comment Share on other sites More sharing options...
turbobluestreak Posted October 14, 2003 Share Posted October 14, 2003 I was wondering are we ever going to get the results from this? tbs Quote Link to comment Share on other sites More sharing options...
S30Z Bushido Posted October 14, 2003 Share Posted October 14, 2003 BUMP! fill us in on the progress, if any... PLEASE! Quote Link to comment Share on other sites More sharing options...
240Z Turbo Posted October 14, 2003 Author Share Posted October 14, 2003 Sorry, I was supposed to call him Friday to get some results. He has been waiting for some lexan tubing to simulate the 280zxt bore. Trust me, I am on this one and when I hear something you will know! Quote Link to comment Share on other sites More sharing options...
Guest zline Posted October 17, 2003 Share Posted October 17, 2003 what about 89mm big bore? think he could simulate that too? Quote Link to comment Share on other sites More sharing options...
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