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Stall when put in gear

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Old Jan 29, 2013 | 05:18 PM
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Question Stall when put in gear

So I cant figure out what is going on with this car... I start the car and it idles normal then if I give it gas when it comes back down it comes really close to dying but usually catches itself and stays running back at a normal idle. (I blame that on I need a tune since the engine build with t9 cam) However as soon as I hit the brake and drop it into gear the car stalls without a second thought. Its just like it feels the load of the trans and does nothing to counteract it. Any one have any ideas?
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Old Jan 29, 2013 | 05:52 PM
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i would say the tune is a big issue but also check the idle air control motor on the throttle body. try cleaning it or replacing it, definately get a tune in it tho.
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Old Jan 29, 2013 | 06:09 PM
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What are the specs on the cam?

Do you have a higher stall converter in it?
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Old Jan 29, 2013 | 07:21 PM
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F9 232/236 .585/.600. 114 LSA

Stock converter, and a 700 r4 I'm not replacing the converter until I do the tranny build later on

How do I check the idle air control motor, Ohm it? Or just put some voltage to it off the car
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Old Jan 29, 2013 | 09:30 PM
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You're definitely gonna need a stall and a tune.

If that doesn't solve your problem, then look elsewhere.
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Old Jan 30, 2013 | 10:50 PM
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there are special tools that will actaully activate the iac for you but no dont just put 12 volts to it, thats a good way to wreck it, i would just try cleaing it first and see if that helps, agree with SEPSIS that a tune is most likely your issue, i put a cam in my old 96 vortec half ton, wasnt very big maybe 480 lift and the thing would hardly stay running before i tuned it. get the tune out of the way first before ya start chasing too many non existent problems,
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Old Jan 31, 2013 | 03:55 AM
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Ya I guess I'll have to get a tune and see how I stand
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Old Jan 31, 2013 | 06:22 AM
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Sounds like a vaccum issue to me. Can I ask why you didn't get a converter with that somewhat of a mild cam. You know it's gonna act like a pig right. And running the stock converter with a decent cam will always have vaccum/surging/powering through the brakes isssues.
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