Engine Help

General Engine Discussion

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e1racing
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Joined: Sun Jun 28, 2009 12:47 pm

Engine Help

#1 Post by e1racing » Sun Jun 28, 2009 1:38 pm

Well Here I go I Need Help I Built A 496 Chevy It Has 14.1 Comp About 800 Lift Cam 2 Dominators Dart 335 Cnc Heads Dart Tunnel Ram. My Problem Is When I Make A pass It Lays Over On me And Starts to Surge It Turns 7500 Rpm And About A hundred Yards It Drops To 6400 Rpms And If You Roll The Throtle On Slowly It Goes To 6400 Rpm And Lays Down.I Had a Blower Motor In it For Sometime When I Did The Engine Swap I Changed The Ignition To A 7al-2 With a Crank Trigger I mounted The Box About 10' Away From The Motor And Used The Next Size Larger Wire Timming Is Set At 36 Adv.On The Fuel System I Keep The Same Size Fuel Lines #10 From Tank To Pump And From Pump To Rugulator #10 Out Of Regulator To Carbs #6 I Did Change From A Moroso Fuel Log With Bypass To A Aeroautomotive A2000 With Bypass #10 Back To The Tank Fuel Pump Size Is A Mallory 250Gph Same As Before. Any Suggestions Would Be Greatly Appreciate Any Help Thanks

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