Subject	For an ideal street car- I recommend .5mm over and 400+ cams
Posted by	maglito on February 27, 2006 at 11:33 AM
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In Reply To	Ferrea oversized valves... Dual coil valve springs etc(Ash?) posted by Shawn300zTT GT28R MD on February 27, 2006 at 09:55 AM
Message	When I say street car I mean a car that does everything well low end(spool up) - top end. You can see the results we achieved with my heads and the .5mm over Supertech valves HERE If you are going for mostly top end (which you obviously are) the bigger 500 cams and 1mm oversize would probably be a better plan and I guess you can always use N2O to help things at the low end (not something I care to do at all). Also, remember as you remove restriction from the engine you will make more power at lower boost levels. Don't count on seeing a certain manifold preasure (32 psi) is all I'm saying here. Lower boost and the same power is a GOOD thing (lower intake charge temps with just as much O2 getting into the cylinder - ultimatly allowing you to make MORE power). m a g l i t o Build up COMPLETE break-in in progress NOW sig photo by me effects by ZXRider(SoCal) click here for latest build update post
Follow Ups	Ferrea oversized valves... Dual coil valve springs etc(Ash?) - Shawn300zTT GT28R MD 09:55:53 02/27/06 i had the 1mm put in my heads........ - madtdogs 10:19:56 02/27/06 900rwhp is not a street car...no matter how you look at it - genic 11:14:57 02/27/06 thanks for your input.. the 900rwhp would be totally on - Shawn300zTT GT28R MD 11:33:39 02/27/06 For an ideal street car- I recommend .5mm over and 400+ cams - maglito 11:33:21 02/27/06 Thanks... I have the JWT400+ cams... - Shawn300zTT GT28R MD 11:43:56 02/27/06 With all that work and HP goals, you'd be foolish to not - Scotts94z32 11:57:10 02/27/06 agreed that or a totally different solid lifter cam setup - maglito 12:07:31 02/27/06 remember that the turbine section is the SAME as the RS - Shawn300zTT GT28R MD 12:20:34 02/27/06 Greg is running the 500cams on his "900CWHP" Z and says - Scotts94z32 12:25:40 02/27/06 yes, I did... thats the two cars that I thought of first.. - Shawn300zTT GT28R MD 12:29:31 02/27/06 No problem. Good luck, and thanks! Seca rocks.. ;) (n/m) - Scotts94z32 12:45:52 02/27/06 What does the C stand for? (n/m) - BradZ (FL) 12:41:16 02/27/06 Crank HP estimated from 1/4 mile trap speed. (n/m) - Scotts94z32 12:45:20 02/27/06 Ah, thanks. I had a n00b moment. (n/m) - BradZ (FL) 12:46:24 02/27/06 it stands for Canadian horse power, gotta divide by 1.205 (n/m) - ZEngineer 13:58:07 02/27/06 lol (n/m) - 93silverTT 14:32:35 02/27/06 I am looking at a 7850 rev limit - maglito 12:14:01 02/27/06 LOL, the Manifolds are killing me as it is! :) - Shawn300zTT GT28R MD 12:22:59 02/27/06
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