June 6, 20177 yr Author comment_522414 Yes, i'm going for a very bumpy cam. Link to comment https://www.classiczcars.com/forums/topic/57732-any-27ish-owners/?&page=2#findComment-522414 Share on other sites More sharing options...
December 17, 20177 yr comment_537696 Jason....Just a heads up on cam choices. The Schneider cam billets aren’t even close to the quality alloys in a reground (Isky) camshaft. The original Datsun cams reground to Stage III (.490) by Isky work great. We put a Schneider .495 lift camshaft (new) in my 3.1 motor. After 150 miles, I noticed a cam lobe turning loose some metal. I’ve never had a single problem with the Datsun regrinds. I put a Isky .490 in the motor.....zero problems. Do it right the first time IMO. Guy Edited December 17, 20177 yr by Diseazd Link to comment https://www.classiczcars.com/forums/topic/57732-any-27ish-owners/?&page=2#findComment-537696 Share on other sites More sharing options...
December 17, 20177 yr Author comment_537698 Thanks, I've got an ATI damper now also. I'm thinking a 300deg cam, about 560 lift. Link to comment https://www.classiczcars.com/forums/topic/57732-any-27ish-owners/?&page=2#findComment-537698 Share on other sites More sharing options...
December 17, 20177 yr comment_537699 Nice.....That should be “bumpy” lol. Isky has a .530 regrind. Not sure how much lift requires spring seat alterations. Maybe someone can chime in on that. Link to comment https://www.classiczcars.com/forums/topic/57732-any-27ish-owners/?&page=2#findComment-537699 Share on other sites More sharing options...
December 17, 20177 yr Author comment_537703 I do already have a 290f from Schneider, that might have to go in initially, just to save some costs, i'm looking at a kameari 'cross mission' gearset for the box on it. once I've ran it on the dyno I'll see where the drop off is. I've a feeling it'll be enough. I'm sure i'll have a 1000miles of ironing out other niggles and getting the setup right before the missing rpm bothers me too much. Edited December 17, 20177 yr by Jason240z Link to comment https://www.classiczcars.com/forums/topic/57732-any-27ish-owners/?&page=2#findComment-537703 Share on other sites More sharing options...
Create an account or sign in to comment