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Coughing engine , ef - FIXED INTAKE MANIFOLD LEAK 

 

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 Post subject: Re: Coughing engine , ef
Posted: Tue Mar 08, 2011 6:36 pm 
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Shifteh wrote:
well its kinda weird because when i got it it was turbo, the turbo was not feeding the intake at the time, had the pipe disconnected and it ran fine then and yeah, so it cant be the injectors????


???? has there been anybody slotting the syncer in on the wrong spline on the aux shaft????

green machine from memory------3 heads in 3 starts 1-2 years ago,out of sync.aux shaft and timing i think,its posted.hows the compression in the motor?

 

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 Post subject: Re: Coughing engine , ef
Posted: Tue Mar 08, 2011 6:38 pm 
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havent been able to check it as i dont have a gauge,,

 

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Crank Assembly balanced, HV oil pump, ACL Trimetal bearings, "1 extra oil clearance taking to around 0.0650-0.0700 on mains and big ends, Moly rings,, Xr6 Cam, POD ( Possibly oversize injectors), Block, Head, Timing cover, belt idler, Alternator,painted in ford light blue

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 Post subject: Re: Coughing engine , ef
Posted: Tue Mar 08, 2011 6:52 pm 
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it could be the sync sensor.. the sync sensor tells the ecu when the cam is at tdc on compression stroke and synncronises the injector firing with the ignition..
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 Post subject: Re: Coughing engine , ef
Posted: Tue Mar 08, 2011 7:04 pm 
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TROYMAN wrote:
it could be the sync sensor.. the sync sensor tells the ecu when the cam is at tdc on compression stroke and synncronises the injector firing with the ignition..

what im thinking

 

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 Post subject: Re: Coughing engine , ef
Posted: Tue Mar 08, 2011 7:04 pm 
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thanks troyman,, also anything over 2000Rpm works perfectally, does the ecu advance the timing around 2 grand?

 

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Crank Assembly balanced, HV oil pump, ACL Trimetal bearings, "1 extra oil clearance taking to around 0.0650-0.0700 on mains and big ends, Moly rings,, Xr6 Cam, POD ( Possibly oversize injectors), Block, Head, Timing cover, belt idler, Alternator,painted in ford light blue

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 Post subject: Re: Coughing engine , ef
Posted: Tue Mar 08, 2011 7:16 pm 
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has this motor been rebuilt and just started recently,orange is 19 lb injectors i think.

 

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 Post subject: Re: Coughing engine , ef
Posted: Tue Mar 08, 2011 7:17 pm 
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Definately drop your injectors. The stock ecu cant handle fuel mapping without stock injectors. Need a j3 chip to be able to modify that. Are you running the stock ecu?

 

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 Post subject: Re: Coughing engine , ef
Posted: Tue Mar 08, 2011 7:20 pm 
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@ hans, i completley rebuild the engine and the gearbox,

thease are black injectors

 

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Crank Assembly balanced, HV oil pump, ACL Trimetal bearings, "1 extra oil clearance taking to around 0.0650-0.0700 on mains and big ends, Moly rings,, Xr6 Cam, POD ( Possibly oversize injectors), Block, Head, Timing cover, belt idler, Alternator,painted in ford light blue

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 Post subject: Re: Coughing engine , ef
Posted: Tue Mar 08, 2011 7:22 pm 
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there probably std... the 6 cyl are 19lb but are black.. there is a part number on the side of them if your not sure...
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 Post subject: Re: Coughing engine , ef
Posted: Tue Mar 08, 2011 7:25 pm 
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change back to the 19lb stock injectors----save the black for turbo,check the timing.

 

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 Post subject: Re: Coughing engine , ef
Posted: Tue Mar 08, 2011 7:29 pm 
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ill pull the sync out tomorow and slot it back up , getting a bit dark now

thanks everyone for info on the subject

 

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Crank Assembly balanced, HV oil pump, ACL Trimetal bearings, "1 extra oil clearance taking to around 0.0650-0.0700 on mains and big ends, Moly rings,, Xr6 Cam, POD ( Possibly oversize injectors), Block, Head, Timing cover, belt idler, Alternator,painted in ford light blue

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 Post subject: Re: Coughing engine , ef
Posted: Tue Mar 08, 2011 7:30 pm 
Getting Side Ways
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Location: wollongong
NSW, Australia

TROYMAN wrote:
there probably std... the 6 cyl are 19lb but are black.. there is a part number on the side of them if your not sure...

so there black at 19 lb---interesting

 

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 Post subject: Re: Coughing engine , ef
Posted: Tue Mar 08, 2011 7:42 pm 
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hans hartman wrote:
TROYMAN wrote:
there probably std... the 6 cyl are 19lb but are black.. there is a part number on the side of them if your not sure...

so there black at 19 lb---interesting


yep the bosch 19lb 6 cyl ones are all black from ea to el..
and the v8 ones are coloured..
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 Post subject: Re: Coughing engine , ef
Posted: Tue Mar 08, 2011 8:16 pm 
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could they be re calibrated?

 

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Crank Assembly balanced, HV oil pump, ACL Trimetal bearings, "1 extra oil clearance taking to around 0.0650-0.0700 on mains and big ends, Moly rings,, Xr6 Cam, POD ( Possibly oversize injectors), Block, Head, Timing cover, belt idler, Alternator,painted in ford light blue

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 Post subject: Re: Coughing engine , ef
Posted: Tue Mar 08, 2011 8:23 pm 
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nope...
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