Tune for the BD Power Dyno in April

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Tune for the BD Power Dyno in April

Postby fergavs » Sat Mar 15, 2008 10:17 am

Hey guys I have done a pile of mods to the ol 90 cummins but I know there is more HP to be had. I have cranked the fuel screw, backed off the throttle stop, did a fuel pin and 3200 spring. I need to get the most out of this pump for the dyno in a few weeks. I cant get my 14mm pump here and on in time so....what else can be done internally for the most flow? Is it worth pulling the afc lever? I need to break 400hp or preferably 500hp with nitrous. Please post all your opinions and recomendations. Thanks.
1990 Dodge D350 Duallie 2wd, Piers ported, ringed,HD springed,ARP studed head,S300,PS IC,Custom EDM's,Max Spool 2 Cam,BD built 47RH auto,Meth,5" Exaust, AD 150, Punched VE Mod,2 Stage Nos,etc.
92 4x4 47RH,06 Turbo,6" with 40's on 20's,6" Stack
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fuel screw!!!!
 
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Postby cummins king » Sat Mar 15, 2008 10:57 am

the removale of the afc will give you the most fuel
depends on the turbo and injetors should be possible
93 4X4 auto
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Postby fergavs » Sat Mar 15, 2008 11:09 am

Injectors are pods basically and the turbo is a s300 rated for aprox 450hp at the wheels.
1990 Dodge D350 Duallie 2wd, Piers ported, ringed,HD springed,ARP studed head,S300,PS IC,Custom EDM's,Max Spool 2 Cam,BD built 47RH auto,Meth,5" Exaust, AD 150, Punched VE Mod,2 Stage Nos,etc.
92 4x4 47RH,06 Turbo,6" with 40's on 20's,6" Stack
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fergavs
fuel screw!!!!
 
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Postby KTA » Sat Mar 15, 2008 11:21 am

Your most power would come from some bigger injectors I think.
Fleet of Junk: 1989 D350 627rwhp 1300 tq B-1/Hx60 twins, KTA pump/injectors, ported head, BIG fuel supply. 13.75@ 109.5mph 1/4: 1992 W350 Cab-chasis, 1993 W350 ext cab cust.370 inj Hx40/16cm 290rwhp hydroboost brakes,1984 D350 crew-cab another project.
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Postby fergavs » Sat Mar 15, 2008 12:08 pm

Ya I think I'm gonna grab a set of 6-18's from cummins king but I need this power in aprox 3 weeks so I think internal pump mods are my only option for that time line.

More recomendations?
1990 Dodge D350 Duallie 2wd, Piers ported, ringed,HD springed,ARP studed head,S300,PS IC,Custom EDM's,Max Spool 2 Cam,BD built 47RH auto,Meth,5" Exaust, AD 150, Punched VE Mod,2 Stage Nos,etc.
92 4x4 47RH,06 Turbo,6" with 40's on 20's,6" Stack
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fergavs
fuel screw!!!!
 
Posts: 291
Joined: Tue Apr 24, 2007 9:34 pm
Location: Lloydminster
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