Cheers for that. I'm trying to find a reverse pattern manual for the 700 I'm getting built but can only find TCI ones which I can only find Write ups on of ppl having issues. I have already tried the non engine braking type, mechanic could not get it working properly and I sent it back to summit. I've been hunting thru US forums seems like alot of 4wd guys use the 700 but still can't find any info that's helpful