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Discussion Forum

JD 70 or 720 Diesel fuel system mods

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06-03-2002 09:34:37

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How much power could I get out of a JD 70 or 720 Diesel with a modified fuel system? Need it to look stock appearing - nothing exotic.

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G Taylor

06-03-2002 20:16:19

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 Re: JD 70 or 720 Diesel fuel system mods in reply to Andrew, 06-03-2002 09:34:37  
13 mm pumps from a blackdash 820 or 830/840, six hole 12 thou dia injector tips and nitrous oxide injection will make 100 plus HP. The 720D has larger valves than the 70 and more efficient piston/injector tip shape than the 70D. An other wise stock 720/730 with a dry aircleaner conversion and full fuel rack will make nearly 70 HP at 1125 rpm.

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Jerry @ Pullsite

06-03-2002 21:49:01

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 Re: Re: JD 70 or 720 Diesel fuel system mods in reply to G Taylor , 06-03-2002 20:16:19  
This is Andrew's old man. Bought a couple B JD's a month or go or so. Yesterday he hooked 3 times with a friend's 70 Diesel. Man, did he enjoy that!!! Now we're thinking about finding a 70D or 720D - he wants a 70 and I want a 720 - guess we'll argue about that for a while...Don't want to get thrown out for running nitrous, though...

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