i have 35K on the odometer, and i think it's time to change the tranny oil. should i use OEM oil or Redline MTL oil ??? i want maximal protection and nice/smooth shifting.
if i do get OEM, which one??? does the regular honda OEM tranny oil have the LSD additive????

thanks everyone!!!

 

Honda OEM MTF is the best option. There have been reported problems if you don't get the right Redline and OEM fluid works fine.

Trey

 

Definitely without a doubt go with the Honda MTF (you need 3quarts) the owner's manual tells you 2. something , but you want 3 quarts in there. I've used other brands, and get synchro grind, with the Honda MTF it's virtually nonexistent. Highly Recommended!!!!!!!!

 

Another vote for Honda MTF here.



There are too many bad stories from people who've used something else.

 

Honda MTF for sure.

Others (well documented on Honda-Tech.com) have used GM Synchromesh with great success. I can't say from personal experience though.

personally, i'd stick with Honda MTF.

If you have persistent and unbearable grinding during shifts, possibly try GM Synchromesh as a last-ditch effort before you go buy new synchros.

 

Used Castrol Syntec 5w50 in all my Honda trannys and never a problem...including my ITR which has 80,000km and ran Syntec since 10k.

Here at the shop, we install either Syntec, Redline MTL or Lightweight Shockproof for racers...again NO PROBLEMS....

But people will use what they feel comfortable with.

BTW, I have traced many shifting problems to leaking slave cylinders and masters.......when they start to fail....it seems like the syptoms most people talk about....

 

As long as you stick with 10w30, you should be ok, synthetic or otherwise, it really doesn't matter...But, best thing if you don't want to worry about it is MTF....

Others I'd recomend Motul 10w30 which Erick's racing recomended, and that KaAz gear oil that is way over priced...

Later,
Aj

 

I used 10w30 Castrol Syntec and LUCAS transmission additive. The first few times I drove the tranny it seemed like a brand new Tranny. I have to attribute it to the Lucas. It's really Messy to put it in but it works very well. the thing is that effects of the lucas seem short lived as the transmission heats up the oil begins to thin and the trans mission didn't feel as tight as it did just after the lucas was put in.

My question is the if the manual says that the tranny will hold 2.3quarts how do you get 3 quarts in there? after it gets to a certain level it just leaks out through the fill hole.

 

I run Redline MTL in mine and haven't had any problems. Little more spendy then the Honda MTF though.

 

As do I.