well after all the post about corrected dyno numbers and utah..I figured I would run mine uncorrected and see what she made..this run was at 34 psi of boost..it did spike to 37 psi at first but quickley dropped down to 34 to 34 1/2 range..

IF PIC DOES NOT SHOW UP REFRESH PAGE..

dip in the sheet after 8K is from a rich spot that has been corrected..

 

gt42r powah!!!. oh i just ordered my gen 2 obx lsd today... what did you do for a shim?

 

mine was perfict with the shims my trans already had..I run a OBD1 gsr..tappered bearings..

 

oh, that could be why. i use the full roller bearings. i guess ill just have to install it and see

 

Very impressive numbers for 34psi!!

 

thank you sir!!

you and art have been the greatest of help!!! remember..this is still a 87.20x81.5mm engine...

I will post the dyno sheet tomorrow of mine vs hybrid_coupes to show spool up..my GT42R GTS trim 1.01 a/r blows his PT67 P trim .68 a/r out of the water!!

 

Bad ***!

 

looks great david. you've gotta be a poster child for obx

 

what were your corrected numbers?

 

only a few whp higher..I think it was 781..

 

great numbers

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by wantboost &raquo;</TD></TR><TR><TD CLASS="quote">gt42r powah!!!. oh i just ordered my gen 2 obx lsd today... what did you do for a shim?</TD></TR></TABLE>

OBX ROX! haha i am running an obx lsd (v1?) dude that thing is awesome, im just laughing at all the haters who thought i was crazy to order an OBX LSD 6+mos ago.

Its a quaife replica, and it rocks, good purchase

 

Great job there David. Keep up the great work

 

Bad *** David..

 

the first ones ver v1... only one side of the lsd (drivers) was beveld for the axles to coe out... the pass. side wasnt and they got stuck... not to mention some of the v1's werent properly assembled and such... theyve swapped over to a french company that makes them now, no more axle or assembly problems... for 385 sjhipped i cant really bitch. im just trying to figure out what to do about shimming it because ive heard with the ons that use the sealed bearings that the smallest honda shim is still too big

 

Sweet

 

Great numbers for sure

 

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by wantboost &raquo;</TD></TR><TR><TD CLASS="quote">the first ones ver v1... only one side of the lsd (drivers) was beveld for the axles to coe out... the pass. side wasnt and they got stuck... not to mention some of the v1's werent properly assembled and such... theyve swapped over to a french company that makes them now, no more axle or assembly problems... for 385 sjhipped i cant really bitch. im just trying to figure out what to do about shimming it because ive heard with the ons that use the sealed bearings that the smallest honda shim is still too big</TD></TR></TABLE>

really? I have not heard of this and would like to know more..mine is the OG one thats been in for 2 years!!

 

Good God!! Congrats!!

 

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by wantboost &raquo;</TD></TR><TR><TD CLASS="quote">the first ones ver v1... only one side of the lsd (drivers) was beveld for the axles to coe out... the pass. side wasnt and they got stuck... not to mention some of the v1's werent properly assembled and such... theyve swapped over to a french company that makes them now, no more axle or assembly problems... for 385 sjhipped i cant really bitch. im just trying to figure out what to do about shimming it because ive heard with the ons that use the sealed bearings that the smallest honda shim is still too big</TD></TR></TABLE>

I recently did one and had to change shim....theres a few ways to measure it but I found the best way was to install it with the current shim...you torque down the case without the gears in it and no honda bond and measure the clearence with a feeler gauge....

If you get the wrong clearence measure the shim with a micrometer and do the math to figure the size you will need...order about 4 shims off the chart to make sure you have a selection

 

Wow! Just . . . WOW!

 

What is the difference between corrected and uncorrected?

 

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by 11psiTurboSI &raquo;</TD></TR><TR><TD CLASS="quote">What is the difference between corrected and uncorrected?</TD></TR></TABLE>

http://www.wahiduddin.net/calc/cf.htm

 

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by Axle &raquo;</TD></TR><TR><TD CLASS="quote">

http://www.wahiduddin.net/calc/cf.htm</TD></TR></TABLE>

Thanks

 

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by wantboost &raquo;</TD></TR><TR><TD CLASS="quote">the first ones ver v1... only one side of the lsd (drivers) was beveld for the axles to coe out... the pass. side wasnt and they got stuck... not to mention some of the v1's werent properly assembled and such... theyve swapped over to a french company that makes them now, no more axle or assembly problems... for 385 sjhipped i cant really bitch. im just trying to figure out what to do about shimming it because ive heard with the ons that use the sealed bearings that the smallest honda shim is still too big</TD></TR></TABLE>

Do you know if this is also true for the Prelude H22 OBX LSD? Was there a part number change with the v2? Where are they for 385 shipped?

Thanks,
Dave

 

b18turbo has the b-series ones for 385 but thats what he quoted me.... im not sure but id assume that the changes apply. the reason the axles would get stuck is that the input wasnt beveled.... but im putting anti-seize on mine to keep them from work hardening together..... im probably gona take the diff apart and harden them to about 60 rockwell (formula sae team.... free hardening and rockwell testing)