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Discussion Starter · #1 · (Edited)
When I first start it up it runs around the 900 mark and then slowly drops to the 500 mark in park. As soon as I put it in drive it drops further to the 400 or 350/300 mark and then struggles to stay running.
It also shutters around 45-55 MPH. The stuttering is concerning sincebits a new motor, new spider injection and a new fuel filter. But it sat for almost 2 years and had bad gas left in it that was ran almost completely out before I put a full tank in it and changed the fuel filter.
 
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