VE Tech

How the engine works

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Postby Remps » Sun May 03, 2009 3:52 pm

I purchased a VE pump from Industrial Injection for $1600.00 Canadian almost 2 years ago to replace the one on my previous truck that I thought was going bad.Turns out it was the lift pump that needed replacing. :oops: Anyways it is still in the box and I had them build it to flow 250 cc @ 3200 rpm.This is with a 3200 spring.I noticed that quite a few guys are running a 4K spring.Is this just to get full fuel thru the whole powerband,or y'all revvin them that high?If the 3200 spring is pulling fuel by 2700ish,would my pump put out more @ 3200 with a 4K spring?Also I cannot see any mods on this pump,it looks stock.Stock fuel pin,screws look at stock settings,etc.Any ideas on what might have been done to the pump?I need more air and injectors before I put it on,and I would like to tweak it a little and bench test it also.Maybe by next year..lol. :grin:
'90 D250 R/C,727,IC,6x.009's,1/8" bump,fuel psi,straight pipe w/5" stack.
'90 W250 R/C,47rh,K@N,HX35,1/8" bump,2nd gen IC,boost,egt,trans temp.3.07's.
'96 2500 S/C L/B,2wd,NV5600,3.54 L/S,cai,egt,pacbrake,mbrp exhaust,10 plate.
Bring back the Bank of Canada, PRE- 1974.
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Remps
14mm rotor
 
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Postby Dieselpolluter93 » Sun May 03, 2009 9:39 pm

In my opinion.

Run what you got. All the modifications are on the inside.

I would just run the 3200 spring, the only thing you out of the 4000 spring is more revs but will hardly ever see that.

Make sure upgrade your lift pump or you will toast that injection pump.

435 injectors would be real nice with that pump. :evil:
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Dieselpolluter93
fuel pin?
 
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