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#1
03-13-2006, 04:12 PM
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Difference in USDM type r and JDM type r
what are the differences in these 2 cars? thanks!
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#2
03-13-2006, 04:41 PM
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Re: Difference in USDM type r and JDM type r
JDM has different front end, LSD trans, right hand drive and a ton of other things....just forget them at the moment
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 26 PSI anyone?
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#3
03-13-2006, 04:44 PM
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Re: Difference in USDM type r and JDM type r
more hp due to less strict emissions
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The name's Adrian 1990 Civic HB Si - 265.7whp/223tq @9.2psi. Tuned on NepTune by J.Mills 1991 Civic Sedan DX - 296.3whp/230tq @1bar. Tuned on NepTune by J.Mills 1991 Civic Sedan DX - 185.8whp/139tq. Tuned on NepTune by J.Mills 2006 G35 Coupe 6MT - Stock 2011 CR-Z - Stock
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#4
03-13-2006, 04:44 PM
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Re: Difference in USDM type r and JDM type r
more hp due to less strict emissions
__________________
The name's Adrian 1990 Civic HB Si - 265.7whp/223tq @9.2psi. Tuned on NepTune by J.Mills 1991 Civic Sedan DX - 296.3whp/230tq @1bar. Tuned on NepTune by J.Mills 1991 Civic Sedan DX - 185.8whp/139tq. Tuned on NepTune by J.Mills 2006 G35 Coupe 6MT - Stock 2011 CR-Z - Stock
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#5
03-13-2006, 04:50 PM
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Re: Difference in USDM type r and JDM type r
I don't know all of the differences but after searching for 2 minutes I found this info
udsm ITR front end= round head lights 98+ front end with type r lip  edm, jdm itr font end: bar style head lights  on the jdm motor you will find - LSD - 2.5" collector of header - JDM and USDM have different sized letters on DOHC and VTEC - PR3 on head - P73 on distributor - bronze shift linkage - dual valve spring - JDM - B18C vs B18C5 - USDM -most JDM type R motors will have a green stripe of paint on the back side of the distributor 96 & 97 JDM ITR heads have the same cams as 97/98/99 USDM cams. 00 USDM cams are the same as 98Spec JDM ITR cams and JDM CTR cams, they basically have 3 degrees more duration on the intake cam, the exhaust cams for all ITR/CTR are the same regardless of year/country. 96 spec ITR heads had a hand port and polish, 98spec ITR were machine polished JDM GSR has a 10.6:1 compression ratio, and 180hp 126lb-ft.(??) JDM GSR has the p72 head and cams and IM&TB, different pistons, rods, and crank. USDM ITR motor has 10.6:1 compression 190hp (??)tq. ported and polished PR3 head, different TB and larger bore TB coated pistons, different rods, and crank.
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2000 BMW 323IT 1954 Ford F100 With every post my penis grows smaller Yakima Valley Truck Club Yakima Washington
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