yeah, i would have to agree with you. everything ive seen and heard has only pointed to that being the problem. i just figured that 1-4 could make the R154 as strong as the V160.
ive seen R154's behind 800rwhp cars before but in stock form, they only lasted a year or two at the most.
I dont recall hearing about shaved gears but then again, i havent heard much discussion about failed trannies lately. i remember someone, possibly zazzn or Bert, ate them up and had several broken ones stacked in his garage.
someone, send me a broken R154, maybe i can do some legwork. unless someone here has the resources to do it better than i can.
btw, i also had ideas to create new shift forks out of CNC 6061 aluminum. One of the shift forks are particularly weak. the guides on fingers of one of the forks, i think the 1/2 fork, have a C-channel cross sectional design. the flanges on it are only about 4mm thick each, and were of course, broken! the other fork is just a solid cross section, ungrooved. this was not broken. either these forks are magnesium/forged magnesium, or forged aluminum. they ring like a bell when you tap them on something metal but are SUPER light!!!