'00 GSR with P30 pistons. Was running lean... Installed an AEM fpr, what should I set the fuel pressure at? And when are you supposed to read it, at idle? With vacum line on or off?

PS: No wideband.

Modified by M2S~Jaime at 4:39 PM 6/1/2008


Modified by M2S~Jaime at 4:54 PM 6/1/2008


Modified by M2S~Jaime at 5:18 PM 6/1/2008


Modified by M2S~Jaime at 5:18 PM 6/1/2008

 

Anyone?

 

Help?

 

just set it to 45 at idle.

 

i have mine set at 51ish...anywhere around 45 to 52 at idle is fine like stated before

 

Cool. Mine was at 44ish but still felt sluggish. How about distributor timing, 16* or 14*?

 

???

 

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by M2S~Jaime &raquo;</TD></TR><TR><TD CLASS="quote">Cool. Mine was at 44ish but still felt sluggish. How about distributor timing, 16* or 14*?</TD></TR></TABLE>

 

If I recall, Retarding the timing will give you better top end, advancing timing will give you better throttle response, so give it a shot, just don't go adjusting beyond below 14 or above 18.

 

Should be getting my hands on a wideband soon. What a/f ration should I set my fpr to at idle?

 

fuel ratio should be around 14.5 at wide open throttle throughout the power band

 

Gots to love the info here.

 

yep....

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by mariohonda(ed6) &raquo;</TD></TR><TR><TD CLASS="quote">fuel ratio should be around 14.5 at wide open throttle throughout the power band </TD></TR></TABLE>

And how did you come to this conclusion? ever see what happens to a piston when tuned at 14.5:1 at wot? maybe not right away but in a little time...

 

???

 

Any good sites to read up on this stuff? Can't find much with the search button.

 

Am I missing something here?

 

Set the fuel pressure to 40 at idle. You need to get a wideband and Netpune or Hondata and a datalogging cable to tune that motor or your going to blow it very shortly.


As a matter of fact you should not drive it around unless you are attempting to street tune it.