Quote:
Originally Posted by solidONE
I recall reading about the OFH using larger diameter runners compared to most other uels. Maybe it just flows better than other UEL headers at the upper range. Perhaps that's why those using this tune designed for the OFH on a setup other than OFH show more knock correction toward redline and/or run very rich.  |
OFH is exact same layout as Tomei UEL, just 2.5" instead of 2.38" piping from what I can recall, correct me if i'm wrong
