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-   General Q & A (https://www.offshoreonly.com/forums/general-q-20/)
-   -   help...blower surge (https://www.offshoreonly.com/forums/general-q/103878-help-blower-surge.html)

JLANE 06-08-2005 10:36 PM
Re: help...blower surge
 
Originally Posted by RichardCranium572
Your surge is caused by an over-rich condition. You verified that yourself when you pulled the vacuum line from your fuel pressure regulator and the condition worsened. IF the calibration is correct and this surging was not present before, and since you have swapped all the sensors and ecu.... I'd have your injectors cleaned and flowed, sounds like you got one that is leaking.
OK...I'll look into that. Question though....if you have a leaky injector would that cause the fuel pressure to drop when the engines not running???

JCPERF 06-08-2005 11:51 PM
Re: help...blower surge
 
Surge is from over rich idle conditions

JLANE 06-24-2005 11:20 AM
update
 
One should always look at the simple things first....I guess.

It turns out the distributor had moved and the timing was out by a couple of degrees causing the motor to surge. Re timed motor @12' base timing and I'm dilemma free.

Thanks for everyones input it was GREATLY appreciated.


Jason

articfriends 06-24-2005 01:13 PM
Re: help...blower surge
 
I wasn't aware B&M made a blower that bolts on the stock lower intake of a 502 mpi,thats coool,glad you found the problem,Smitty


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