Thanks for that
.. it’s very pricey 
… I’m in the UK so shipping will be very expensive too 
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951 GTX DI Air Compressor Rebuild - Revisting
- Thread starter DI_Hoss
- Start date
.. it’s very pricey … I’m in the UK so shipping will be very expensive too 
That's what they cost. Not a lot of them around.Thanks for that
After some experimenting the DI raves won’t open on crankcase pressure even without the springs and caps on… so I will have to pay the price
.. unfortunately the eBay seller that’s selling the one you showed isn’t responding to me as I don’t think he sends to the UK.. I may have to put an appeal out on herr
Did you try pressuring up the rave system to make sure the valves are working properly with no leaks? It just takes a little pressure. You might need a rebuild kit. Good Luck.After some experimenting the DI raves won’t open on crankcase pressure even without the springs and caps on… so I will have to pay the price
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Hi, I did just check the rave valves with compressed air.. they both held nicely even up to 90 psi… but i decided to check the air compressor line by using compressed air on the small line coming from the compressor to the rave solenoid… when i pressured it the regulator opened at 80 psi as it should but i noticed that i had air/fuel coming out of the vent line on my inline fuel pressure gauge... I could hear what sounded like air going into the fuel line.. it stopped as soon as I shut off the air..
have you got any ideas where it could be leaking from before I pull the fuel rail apart? I suspect air injector or the associated O’rings?
Regarding the green rave solenoid I spoke to Tony Peila, who said that he has used the earlier brass ones from 2000/2001 and just change the electrical connector.. so I have ordered one and hopefully that will work
That rave system only needs a couple of pounds to operate. I couldn't go over 10psi but you said not leaks so that is good.
I have fittings that I connect to the fuel rail so I can read pressure from the engine. 27psi with the key one and 107 when cranking. 27psi verifies the fuel pump, 107 verifies the compressor system.
I have fittings that I connect to the fuel rail so I can read pressure from the engine. 27psi with the key one and 107 when cranking. 27psi verifies the fuel pump, 107 verifies the compressor system.
In theory the raves should hold up to 80 psi on the DI’s due to the air compressor?
Yeah I have a gauge on fuel system which is what indicated air leakage
Mwhitlock1984
Member
What are those fittings called on the air side going on to rail? I'm having hard time finding fittings to hook up a test hose.
There is a gentleman that makes test connections for the rail. I'm pretty sure I posted his contact information previously so a search may be beneficial. He also rebuilds crankshafts. If I check if I still have his info.
ajp25564@gmail.com Tony
ajp25564@gmail.com Tony
An alternative is to disconnect the small hose from the Rave solenoid and connect and gauge to that somehow.
