ban this *******.
302 ho need help
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Junior User
Joined: Mar 2010
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302 ho need help
I've got an 88 bronco W/ a motorsport 302 ho. Its got world product windsor jr. heads, headers,maf conversion MSD ign. roller rockers and a E-303 cam. Ever since the cam has been installed i've had idle issues. I've been to other forums and have heard others having the same prob W/ no solutions. I have even tried adv. cam timing W/ no luck. Any feed back on this cam? Does the PCM reject this cam? Need help getting frustrated !
Junior User
Joined: May 2006
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From: Tucson
Wow you just jumped right into being a jerk! You haven't been in the real world long have you?
Postmaster
Joined: Jul 2003
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From: iowa
yeah, Conanski, while I don't agree with everything he says, has helped more punks than he should. You can not cam a fuel injected like carb, they usually need relative wide lobe seperation angles for increased vac and idle quality.
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Postmaster
Joined: Jan 2009
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I run the E 303 cam with 1.72 rockers , with no problems , a little rough idle , but that comes with the territory....Lew
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Junior User
Joined: Mar 2010
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Thanks lew52 for the feed back. I already set my cam timing @ 2 degrees adv. and drilled the TB butterflies out to 11/64. Amazing difference at idle. Much more power at all rpm especially down low.
Postmaster
Joined: Mar 2005
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From: Earth
You'd probably be better off running the cam straight up and advancing ignition timing to ~14 degrees, but as long as it works no worries. You might try dialing in more timing anyway.
What rpm is it idling with the holes in the throttle plates, just out of curiosity?
What rpm is it idling with the holes in the throttle plates, just out of curiosity?
