well i have the B&M fpr that modifies the stock regulator. my question is, is there way to dremal down something to lower the fuel pressure lower. it seems i have my bolts moved as it would go. but but pressure is still a bit high. about 3psi or so. kind wanna move it back. any help or ideas. thanks.

 

put the stock one back on.

No offense, but I think aftermarket fuel rails are for people who want to increase the fuel pressure - i don't think they would have a 'stock' setting on there. OR, you can get something to actually adjust the fuel thats being entered - whether its a VAFCII or a Hondata system.

 

huh?im not talking about the fuel rail. im talking about the regulator./ u can only adjust it as low as the stock setting. so im guessing there is a way to shave somethign down to to make it lower then stock.

 

bump

 

not really, they are made for higher fuel pressure than stock. you really dont want to drop below 45 psi then you will be running lean especially on the top end. you should tune it with the vacuum line off to 55psi then when the line is back on it should be good all the way through your rev.

 

55 psi??? that kind high isnt it. the helms says 40-47 with vac lines off an 30-37 with lines in?

 

40-47 is the correct psi for stock. If you want you bump the psi, its going to need to be higher than stock.

 

im at 40 psi now. need to lower it a tad. trying to trouble shhot this smoke.

 

i wouldnt go lower than 40