There sure is; click on the relevant link for the WOFF GPU Tuner Patch in my sig. file below. Directions are located in the (long) post over at that link.
Brief install info.:
for the WOFF GPU Tuner patch, recommended install variants are ----->
base install - 1.1.1
ver 1.2 - means base install plus 1.2
ver. 1.3 - means base install plus 1.3
ver. 1.4 - means base install plus 1.4, or base install plus 1.2 plus 1.4, or base install plus 1.3 plus 1.4***
*** base plus 1.3 plus 1.4 is the best graphics-wise, base plus 1.2 is the best fps-wise, base plus 1.2 plus 1.4 is a good compromise between fps and graphics and is the one I mostly run in WOFF
Happy flying and smooth FPS,
Von S