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Would bad or "leaking" valve guides cause blow by and high crankcase pressure? I have a set of Edelbrock Magnums on my 408 and it just blew the front seal between the oil pan and the timing chain cover out on my 11.90 pass. How would you check for this? Any help appreciated.

Could someone please give me some suggestions on a good rocker arm for SB Eddy Magnum heads? I currently have(and about to throw away) Crane 1.6 Aluminum Energizers. I pulled one of the valve covers and found that one of the pins that holds the roller tip had almost pushed its way out and about...

O.k., another question for my buddies. At what RPM should I be checking my vacuum for setting the 4 corner idle on my QF 750 or 950? I have been doing it a 1000. It has a large roller cam as well, 238, 242 @.050. .555 @.585 lift. Trying to get the thing close before I head to the track.

O.k., after some jetting on my Eddy Headed 408, 950 Qf, got it pretty dam sweet for the street. Then I pull my spark plugs, and they have an orangish color to them. Is this coolant? The car runs AWESOME! No miss, 12.1 @113 this summer without tuning, great manners. I did use Cometic gaskets...

Would I see an improvement from my QF 750 DP to an 850 or 950 DP on my 408 Eddy headed Magnum? Heads OOTB Eddies, M1, Hughes Roller, 242 and 246 @.050, .555 and .565 lift, Crane 1.6 rollers, Windage tray, forged pistons, not sure on compression, but about 170 to 180 psi on compression test, MSD...

Another question for the expersts here. After each run in my car, especially the 1/4 mile, it seems I'm experiencing EXTREME crankcase pressure blowing past the front main seal, and out the 4 breather caps on my valve covers. I have no PCV valve setup as of now, but I think I need to address...

O.K., if I run 110 octane, what timing do you guys suggest? Can I bump it up, and would it even matter w/running 110 vs. 92? Here is my combination: 360 Magnum block bored .030 over, decked, honed w/plates Eagle 4.00 crank Eagle I-beam rods Protru forged pistons chrome moly rings block...

What engine temp. do yall recommend for my Eddy Headed 408? Trying to set my fan for right temp. Is 190 too much?

Well, I started my 408 and everything is great so far except for a tiny water leak on the passenger side head. I think it neeeds to be retorqued however I no longer have my Eddy head installation instructions. Anybody still have theirs? It is the slowest of leaks, but I'm thinking I need to...

Well, I fired her up and it sounds very healthy. My question is what are you guys running for initial timing on your 408 stroker combo's? Here is my combo: 408 Magnum Eddy stock heads Hughes Roller, 242-246 duration @.050, .565 lift Quick Fuel Carb 750 D.P. Q series Thanks!

How much h.p. would I see from going to an electric fan from a clutch fan. Currently a Eddy headed 408. Haven't fired up yet, but hey, I've gone this far on just about everything else, just giving it some thought. I need to hand an '03 Cobra his ***, although he is a good friend. lol.

Anybody here ever deal with Ray Barton?