Hydraulic Tensioner Upgrade Still The Way To Go?
#21
Visit the thread - twin Cam 88 build question. djl is a good help on these type builds - however I noticed on page 1 of this thread it sounded like some one had increased crank run out with mileage & gear drive cams............believe I said something about that in the thread above.
The new motor will be going back together with, wait for it, gear driven cams; I guess I just like living on the edge. At least I won't have to worry about all that orange anodized coating getting into the oiling system.
#23
Bad enough that I can't run gears without addressing the crank. Could have gone stroker for a 107" but I already had parts in hand; cams, pistons/cylinders fitted and set to 0.00" deck, heads done, etc.. So, I would have had to abandon the original build plan mid stream which would have left me holding a set of pistons/cylinders and cam which would have to be replaced; a double hit. Faced with that surprise and a desire to see how the original 98" build plan would perform, I decided to stick with the original build plan.
#25
I put in the Drag Specialties/Daytona high volume oil pump while I was there. My old one had a tiny bit of scoring and I like the extra pressure at idle.
#27
In spite of what others may say, gear driven cams are not a "race only" option and are the only way to eliminate cam tensioners as a maintenance item. As long as there are tensioner pads that wear, they will be a maintenance item. The advantage the CYCO and SE pads offer is much longer period between checks; maybe every 25K-35K miles instead of every 10K-12K miles required to check the early OEM tensioners.
The Daytona hi-capacity oil pump LazySundays installed is a nice upgrade as well.
#28
#29
Here's a link to the shoes.
https://www.google.com/url?sa=t&rct=...5V5Kcyrj3TDFZ1
I did the plate/pump/cam route. My first dive into a Harley engine. Much easier than I thought it would be. Just follow directions and pay attention. I, too, was intimidated by the idea at first, but having worked on cars and trucks most of my life, I figured it's just nuts and bolts like everything else.
Good luck and have fun with it!
https://www.google.com/url?sa=t&rct=...5V5Kcyrj3TDFZ1
I did the plate/pump/cam route. My first dive into a Harley engine. Much easier than I thought it would be. Just follow directions and pay attention. I, too, was intimidated by the idea at first, but having worked on cars and trucks most of my life, I figured it's just nuts and bolts like everything else.
Good luck and have fun with it!
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Gordo-uk (11-09-2023)
#30