New Oil Poll

[Dwarrior62]

Using Bel-Ray products in all three holes.

[ampegloud]

i use shell w100 aircraft engine oil.........

[dscott]

I changed from HD Syn3 to Turco 50W in engine and red line synt in trans and primary.
Engine ran cooler and quited the top end rattle, trans shifts much easier and can find neutral with 1 tap....

[Em44]

You guys hear that supposadly H-D/Amsoil is now recommending 75W110 Synthetic gear oil now?

I've been using Amsoil 75W90 in the tranny and 20W50 in the other 2 spots since my first oil change, no complaints. I guess the gear oil is suppose to NOT thicken (change viscosity) at lower temp cause it's synthetic but maintains a tiny bit thicker coat between the gears at higher temps. I ride an '07 Roak King now, the supposedly noisy 5th gear has been toned down considerable since I switched to 75W90 and placed 15000 mi on it.

Later,

Em ...

[ramnj]

Originally Posted by Em44

You guys hear that supposadly H-D/Amsoil is now recommending 75W110 Synthetic gear oil now?

Where did you hear this??

[d1hojo]

I went to mobile vt in the motor, Redline shockproof in the trans, and B&M trick shift in the primary. It's working out great so far.

[JessieT]

I use Lucas syn & stabilizer in all 3 hole's the best as far as I am concerned !

[catfishmike]

Syn3 so far all is ok

[buddyrm]

Mobil 1 15W50 in the engine, Mobil 1 syn ATF in the primary and Castrol Syntec Syn 75W90 in the tranny with some Lucas Syn Stabilizer in the tranny (about 15% Lucas). Supper smooth clutch and gear shifts. Did notice a slight increase in primary chain rotation noise, no doubt because of the thinner viscosity ATF oil. Other than that, great oils.

[gldrrdr]

amsoil 20/50 in the motor and primary, redline pink in the trans, Jagg 10 row oil cooler,no thermostat, normal optemp 180-205F, K&N Hiflow oil filter, stageI tuning w SE hiflow air cleaner, V&H slipons, V&H FuelPak, Metzlers, very smooth, fast and reliable at 21500miles,

50mpg on the way back from Reno to San Jose

[fastroadking106]

lucas 20/50 in all 3 and a quart of there syn additive busted up between the 3 106" with over 40,000 hard miles no failures serviced every 5,000 and oil studies look great

[craigp95]

Amsoil in all three holes.