Mack Posted October 15, 2004 Share Posted October 15, 2004 Holy GOD! wow, If this is what bolt ons can do for this motor, I am impressed, especially for a 25 yr old car! just a short recap.. Maxima N47 with 280ZX N47 intake valves, minor port cleanup, blended exhaust bowl into liner. 260Z "C" stamp camshaft (same lift as P79 cam, but 256 degrees of duration. cone filter intake. 60MM 240sx TB, intake hogged out to match, injector hold down "bumps" removed from intake as well as port matched. intake an exhaust manifold off of a 1980 280zx, with no EGR fittings, not even from the factory! set valve lash, set initial timing at 15 degrees BTDC, set idle using throttle stop on 240sx TB. re routed valve cover breather into manifold, using custom AFM to TB boot. anyways, this car is a 1980 280ZX 2 + 2, with a 5spd. motor was a '82 F54/P79. kept stock bottom end and cleaned carbon off piston tops, FelPro head gasket. (o.k., so that was a not-so-short recap, lol! ) This car hauls ass! Its downright dangerous to drive on these rain soaked, leaf covered roads. I mashed the throttle at 1500rpms, rolling in 1st, INSTANT sideways, same with 2nd! and its wasn't even warmed up yet! Its got a lot more low end, and a lot more highend. probably has something to do with the 10.7:1 compression. and the cam! and I am getting my NEW 2.5in madrel bent exhaust installed later today, then it'll really fly! Quote Link to comment Share on other sites More sharing options...
Thumper Posted October 15, 2004 Share Posted October 15, 2004 Congratulations!!! Sounds like you should be in the mid 14's. Enjoy the Ride Quote Link to comment Share on other sites More sharing options...
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