Originally Posted by Coolieman1220
post a review please and thank you! on the highway of course! vids too!
I've heard those older F series diesels give lots of problems. I know a guy who had a full tune on his and be blew a rod through his oil pan. I totally agree with what you are saying which is why I go against tuning my 335d.
In the meantime, I will live vicariously through you gentlemen!
My two biggest concerns are the DPF and the transmission.
The ZF box in our diesels is a wonderful unit but only rated to an input of 443 lb/ft of torque. Even on the lowest settings, these chips are greatly exceeding that. Even a little bit of slippage can eventually cause some big issues.
What's more, I'd be willing to bet no one is planning on changing their transmission fluid every 30-40k.
I'm not hating, I think the premise of the chips is sweet! Just wish there was more that could be done to reinforce the surrounding parts.