Ran across this nugget while trying to decide on the hy35 on the 24v
http://dodgeram.org/tech/dsl/FAQ/turbo_faq.htm
May be a useful link to stick in the sticky section
Turbo info
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Turbo info
by ellis93 » Thu Apr 16, 2015 8:21 pm
93 D250 ,5 speed,4.11s,k&n autometer tach pyro trans boost guages,GDS 60mm h1c 14cm,honed 5x10,hplp/reg,1/8 timing,M+H M2 fuel pin, tims cooler tubz
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ellis93 - 14mm rotor
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Re: Turbo info
by Remps » Fri Apr 17, 2015 10:14 pm
Keep in mind when they say the compressor is good for 44 psi, that psia, not psig. You have to add atmospheric pressure to gauge pressure, and divide that by inlet pressure to get the pressure ratio. So 29.3+14.7=44 psi. 44/14.7=2.993, about a 3 to 1 pressure ratio, where the hx/hy compressors push max volume. Also have to add pressure drop across air filter and/or intercooler into those equations.
'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.
'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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