mixing big cams with eec-4?

[Black70Fastback]

im trying to adapt eec-4 to my 351 cleveland.

the cam is competition cams 284b-8
@.05 its 246/256 duration in/ex and the lift is .564/.589 in/ex. solid lifter.

what problems will i run into, idle for example? and what ways to remedy?

i plan on using a tweecer to tune it. and if i get stumped, will most dyno tuners help you tune a car using your tweecer?

any other information you guys would want, just ask.

 

[giddyup306]

What lobe seperation are you at? I ran 102* with EEC-IV.

 

[Black70Fastback]

sorry, forgot to mention that.
its a 108 lsa and the cam is not straight up. its degreed at 102.5. which makes it retarded 1.5* right?