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Chinese 6.5 block

Turbine Doc said:
Even Bill Heath ran my FTB when he set the record to beat at Bonneville https://www.motortrend.com/reviews/1006dp-500hp-65l-diesel-race-engine
Click to expand...
And frum the website, a copy annda paste wuz nessary. 😹

Fuel Injection System

The limit on power imposed by the 6.5L's comparatively fuel-stingy Stanadyne DS-4 injection pump is a very real one and Heath knew the only hope was to squeeze every last bit of power from what fuel it does provide. The Heath Diesel IDI engine used the off-the-shelf HO Bosch fuel injectors. These were combined with factory high-pressure lines and a new Stanadyne 5521 injection pump. The only modification to the injection pump was the addition of Tim Outland's Feed the Beast fuel inlet fittings. Heath runs an AirDog fuel lift pump adjusted to 7 psi of fuel pressure. The higher engine speed substantially changed the amount of fuel necessary, which began to stretch the limits of the regular heavy-duty lift pump.
 
Out here we used to donit to the db2 & db4 pumps- but also had those horrible square box fuel filters that would often leak. So changing that to a spin on canister that had 1/2” we reduced to 3/8 was common. And it’s just a regular barb fitting for the db pumps so it was easy. Many of the guys did it not for any gains, just so the fuel hose was all the same when we would replace the filter unit to the spin on.
 
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