Twin Cam Motors Twin Cam 1998 thru 2017

Advice on cam upgrade tc 103?

Thread Tools
 
Search this Thread
 
  #41  
Old 05-17-2021, 10:07 AM
Max Headflow's Avatar
Max Headflow
Max Headflow is offline
Seasoned HDF Member
Join Date: Dec 2005
Location: poway
Posts: 17,227
Received 6,016 Likes on 4,064 Posts
Default

Originally Posted by 60Gunner
You're forgetting a 6% bump in rear wheel torque across the hoard from the sprocket change my friend. Just because builders here don't talk about it doesn't mean it isn't so. No $$$ in it for them.
I was told to expect 3-4ft.lbs from the .030.

That 6% won't show up on the dyno.. 3-4 is optimistic. Maybe 1-2. Might even get a HP out of it,, 100/114? Must had a big bowl of paka lolo this morning.
 
The following 2 users liked this post by Max Headflow:
Big Dave (05-17-2021), PureHybrid (05-17-2021)
  #42  
Old 05-17-2021, 10:15 AM
60Gunner's Avatar
60Gunner
60Gunner is offline
Grand HDF Member
Join Date: Sep 2017
Location: Dubuque, IA
Posts: 4,358
Received 1,212 Likes on 904 Posts
Default

Originally Posted by Max Headflow
That 6% won't show up on the dyno.. 3-4 is optimistic. Maybe 1-2. Might even get a HP out of it,, 100/114? Must had a big bowl of paka lolo this morning.
You wouldn't care to bet on that would ya? You're so full of **** max. Just because you hog bored your heads and had a bad experience with the 570s you think they're junk. You killed velocity my friend.
Gearing changes are proven to affect rear wheel power. Anyone that races knows the importance of gearing when it comes to rear wheel power

Only reason I'm even going on the dyno is show all the bs going on here.
Oh and pretty sure 5th gear is 1:1.
 

Last edited by 60Gunner; 05-17-2021 at 10:21 AM.
  #43  
Old 05-17-2021, 10:38 AM
Max Headflow's Avatar
Max Headflow
Max Headflow is offline
Seasoned HDF Member
Join Date: Dec 2005
Location: poway
Posts: 17,227
Received 6,016 Likes on 4,064 Posts
Default

Originally Posted by 60Gunner
You wouldn't care to bet on that would ya? You're so full of **** max. Just because you hog bored your heads and had a bad experience with the 570s you think they're junk. You killed velocity my friend.
Gearing changes are proven to affect rear wheel power. Anyone that races knows the importance of gearing when it comes to rear wheel power

Only reason I'm even going on the dyno is show all the bs going on here.
Oh and pretty sure 5th gear is 1:1.
Bet on what? That you don't know what you are talking about? First off you don't have a clue.. The motor I had made good numbers with 570s. The big issue was that the motor was flat down low.. A reversion step in the head would have helped. The big thing that small throttle opening response was non linear based on RPM range. I've sense learned that if I'd bumped the comp to 10.5 it would have helped.. In the mean time I found 3 other cams that I liked better. I don't care for flat land cams. It's that simple.
 
  #44  
Old 05-17-2021, 01:06 PM
98hotrodfatboy's Avatar
98hotrodfatboy
98hotrodfatboy is offline
Seasoned HDF Member
Join Date: Mar 2010
Location: Poolville
Posts: 18,316
Received 5,466 Likes on 3,643 Posts
Default

Originally Posted by 60Gunner
Was my initial 4th gear pull done at 1:1. No it wasn't. Probably need to bump those up a little then?
But you'll walk all over me with those 5-6s right? I don't think so.
What's this **** about fair. Since when does fair have anything to do with dyno numbers? lol
Guess we'll find out soon enough tho, huh?
Take your "that source" bs and shove it up your ***.
Dyno numbers aside, on the street you're looking at my tail lights and that supertrapp ain't gonna save your *** either. More bs about only a 2in1 can make any decent power along with "those cams need 10.4 CR and $2500 worth of our head work or your bottom end will suck" bullshit
man, I had a simple request and again you blew up like some little kid.. yeah I'm calling you out cause your **** is getting to deep.. You do it with everyone... And I'm getting really tired of it.. go back to the hole you crawled out of, ok!! I don't know how many threads you caused crap in but it's gotta stop... Grow up will ya... Damn..
 
The following users liked this post:
Big Dave (05-17-2021)
  #45  
Old 05-17-2021, 01:11 PM
Max Headflow's Avatar
Max Headflow
Max Headflow is offline
Seasoned HDF Member
Join Date: Dec 2005
Location: poway
Posts: 17,227
Received 6,016 Likes on 4,064 Posts
Default

Only reason I'm even going on the dyno is show all the bs going on here.
Oh and pretty sure 5th gear is 1:1.
If you got a 6 speed later softail, it's 6th gear that is 1 to 1.
 
The following 2 users liked this post by Max Headflow:
98hotrodfatboy (05-17-2021), Big Dave (05-17-2021)
  #46  
Old 05-17-2021, 09:14 PM
PureHybrid's Avatar
PureHybrid
PureHybrid is offline
Road Master
Join Date: Mar 2013
Location: Central Ohio
Posts: 816
Received 380 Likes on 239 Posts
Default

Originally Posted by 60Gunner
You're forgetting a 6% bump in rear wheel torque across the hoard from the sprocket change my friend. Just because builders here don't talk about it doesn't mean it isn't so. No $$$ in it for them.
I was told to expect 3-4ft.lbs from the .030.
I didn't forget chit. Not everyone here knows all of your before / after mods and gearing changes. Exactly my point of how you'll never have proof of what it really gained you. Pound sand
 
  #47  
Old 05-18-2021, 11:05 AM
98hotrodfatboy's Avatar
98hotrodfatboy
98hotrodfatboy is offline
Seasoned HDF Member
Join Date: Mar 2010
Location: Poolville
Posts: 18,316
Received 5,466 Likes on 3,643 Posts
Default

Originally Posted by Max Headflow
If you got a 6 speed later softail, it's 6th gear that is 1 to 1.
He does, It's a 2013 Heritage I believe... Not sure he knows what he has...
 
The following users liked this post:
Max Headflow (05-18-2021)
  #48  
Old 05-18-2021, 12:06 PM
Max Headflow's Avatar
Max Headflow
Max Headflow is offline
Seasoned HDF Member
Join Date: Dec 2005
Location: poway
Posts: 17,227
Received 6,016 Likes on 4,064 Posts
Default

Originally Posted by 98hotrodfatboy
He does, It's a 2013 Heritage I believe... Not sure he knows what he has...
Still wondering where he gets his magic headgaskets from..
 
  #49  
Old 06-01-2021, 11:15 PM
stevec1966's Avatar
stevec1966
stevec1966 is offline
Novice
Join Date: May 2021
Location: Florida
Posts: 18
Received 2 Likes on 2 Posts
Default

I replaced everything when I installed the 110 kit with 585 cams but I planned on turning this thing really hard.
 
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
quija
Dyna Glide Models
20
03-12-2021 03:28 PM
Jerze rider
Engine Mechanical Topics
20
01-20-2021 10:13 PM
ChopperGuf
Engine Mechanical Topics
25
09-27-2016 11:56 PM
Ranger Rick
Touring Models
4
09-13-2016 02:35 AM
Harleyvetteguy
Softail Models
15
02-08-2015 08:03 PM



Quick Reply: Advice on cam upgrade tc 103?



All times are GMT -5. The time now is 06:43 PM.