MSP Undriveable

jbrewer4639

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Contributor
:
2003 mazdaspeed protege
Here's the problem: no matter how much gas i give it the rpms don't go above 1500 and there is a strong smell of gas. The idle is very rough also. I'm going to clean the maf to see if that helps. Any other suggestions.
 
My boost gauge shows a -16 which is -4 off what it normally reads ( -20 ). Im going to borrow the code scanner today or tomorrow to pull the codes again. Also the only mods that are on the car are the car currently are the ones listed in my Sig.
 
is it missing badly? Coils can do that...but it be very obvious that its missing...the smell of gas after a few seconds of missing on two cylinders though, almost scary.
 
Codes: p0171, p0300, p0455, p0090, p0660, and a p0506 ( lower than expected rpm ) pending
 
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