Hi Tom , I used an SP-4 gearbox it good for over 200hp I have 100 hrs on it and I’m impressed with it, nice and quiet and very solid , I have done a full engine video here https://www.youtube.com/channel/UCU142N8QeW5HsukLxNOeEiQ how is your 2.5 going and how many hrs ?
Michael Hille
Hi Tom , I used an SP-4 gearbox it good for over 200hp I have 100 hrs on it and I’m impressed with it, nice and quiet and very solid , I have done a full engine video here https://www.youtube.com/channel/UCU142N8QeW5HsukLxNOeEiQ how is your 2.5 going and how many hrs ?
Jan 23, 2020
Martin Bima
I really like it. Very smooth. Zero binding.
Haven't bottomed it out.
May 27, 2020