What's my cheapest route for Engine Management?

Eric, what is the rate of your RRFPR? Are you only rocking a 1:1?


Here's a 2:1
http://cgi.ebay.com/Rising-rate-fue...ryZ43807QQssPageNameZWDVWQQrdZ1QQcmdZViewItem

 

I agree and disagree. The FPR he got is not a RRFPR but it can help by raising the fuel pressure. By raising the fuel pressure you increase the flow that occurs at the factory injector pulse width. The drawback is you will be rich off boost if you don't want to be lean on boost.

A RRFPR is different because it increases fuel pressure and thus the amount of fuel based on the amount of boost. It is a closer approximation of what you really want.

Obviously true EM is better than both but this is the old school way. heh

 

I guess i should rephrase that, its only a 1:1 ratio FPR which is the same as the stock. But as you said you have the ability to change your base pressure. Damn worthless OEM ECU!!!

 

2:1 and its really old, lol, but seems to be doing its job, as in i havent blown up yet