Exhaust System Topics New and old exhaust system discussions. Fitment issues to sound bites and suggestions. Post them here.

need help with tc88 mods

Thread Tools
 
Search this Thread
 
Old Jan 31, 2014 | 01:39 PM
  #1  
johnnydIII's Avatar
johnnydIII
Thread Starter
|
Intermediate
Joined: Sep 2011
Posts: 49
Likes: 0
From: queens ny
Default need help with tc88 mods

I have a 04 soft ail nightrain efi with stock tc 88.I ride mostly 2 up 80% of the time.I have screaming eagle slip ons and stage 1 air filter installed for about 5 years I don't get to ride that much bike has about 6000 miles on it.I have been doing some research but confused on a couple things,I started this because I wanted to upgrade cam chain tensioner with the new hydo se cam plate and h.o. oil pump.And while in there why not upgrade cams and inner cam bearings,I have se cam plate kit,204 se cams,se adjustable push rods,se lifters.At the point i bought my cams i didn't want to go with big bore kit or do any head work,after reading many posts on this site about tc88 upgrades I have now decided to go with big bore kit also.And also picked up a pair of 06 stock heads to have worked as i read these are better heads than the ones on my 04.So I'm confused on if I do a 98" big bore can my stock jugs be bored out to the 98" or can I do just 95" on stock jugs?Also with the new 06 heads will I need to change throttle body?Next is now that I want to do the big bore 98" or 95" what se cam should I get as I can return to dealer and exchange.(kinda stuck with se cam at this point).Last but not least I was going to install thundermax auto tune after I get bung for o2 sensor on rear pipe.
 
Reply
Old Jan 31, 2014 | 01:57 PM
  #2  
prodrag1320's Avatar
prodrag1320
Banned
Joined: Sep 2009
Posts: 3,569
Likes: 624
From: deland,florida
Default

your cylinders can be bored to 98",we do it all the time. I see your up in NY,call scott @ hillside,he`s right up your way
 
Reply
Old Jan 31, 2014 | 02:00 PM
  #3  
soft 02's Avatar
soft 02
Seasoned HDF Member
Joined: Mar 2007
Posts: 66,948
Likes: 4,573
From: TOAK western branch
Default

Drop your bike and credit card off at Hillside's.
 
Reply
Old Jan 31, 2014 | 02:26 PM
  #4  
johnnydIII's Avatar
johnnydIII
Thread Starter
|
Intermediate
Joined: Sep 2011
Posts: 49
Likes: 0
From: queens ny
Default

Originally Posted by prodrag1320
your cylinders can be bored to 98",we do it all the time. I see your up in NY,call scott @ hillside,he`s right up your way
Im glad to hear I can goto 98".I hear a lot of good things about Hillside.




Thanks for the reply.
 
Reply
Old Jan 31, 2014 | 02:27 PM
  #5  
johnnydIII's Avatar
johnnydIII
Thread Starter
|
Intermediate
Joined: Sep 2011
Posts: 49
Likes: 0
From: queens ny
Default

Originally Posted by soft 02
Drop your bike and credit card off at Hillside's.
I know thats the hard part..lmao
 
Reply
Old Jan 31, 2014 | 02:28 PM
  #6  
soft 02's Avatar
soft 02
Seasoned HDF Member
Joined: Mar 2007
Posts: 66,948
Likes: 4,573
From: TOAK western branch
Default

Originally Posted by johnnydIII
I know thats the hard part..lmao
Good work isnt cheap and cheap work isnt good.
 
Reply
Old Jan 31, 2014 | 03:25 PM
  #7  
Hillsidecycle.com's Avatar
Hillsidecycle.com
Sponsor
Joined: Dec 2007
Posts: 12,084
Likes: 829
Default

Happy to lend a hand, however we can.
Scott
 
Reply
Old Jan 31, 2014 | 04:43 PM
  #8  
johnnydIII's Avatar
johnnydIII
Thread Starter
|
Intermediate
Joined: Sep 2011
Posts: 49
Likes: 0
From: queens ny
Default

Originally Posted by soft 02
Good work isnt cheap and cheap work isnt good.
I meant its just hard to come up with the cash.but that's a good way to put it.
 
Reply
HD Forum Stories

The Best of Harley-Davidson for Lifelong Riders

story-0

6 Weirdest Harley-Davidsons Ever Sold to the Public

 Verdad Gallardo
story-1

7 Times Harley-Davidson Chucked Tradition Out the Window

 Verdad Gallardo
story-2

7 Surprising Harley-Davidson Products that Are Not Motorcycles

 Verdad Gallardo
story-3

8 Best Harley-Davidson Motorcycles Ever

 Pouria Savadkouei
story-4

10 Worst Harley-Davidson Motorcycles Ever

 Pouria Savadkouei
story-5

Killer Custom's Jail Break Is The Breakout That Refused to Blend In

 Verdad Gallardo
story-6

Crazy Bunderbike Build Looks Amazing, But Is It Impossible to Ride?

 Verdad Gallardo
story-7

Harley-Davidson Reveals Super Cool Cafe Racer Concept

 Verdad Gallardo
story-8

Engraved Rebellion: Inside Bundnerbike's Glam Rock II

 Verdad Gallardo
story-9

10 Motorcycles You Should Never Buy

 Joe Kucinski
Old Jan 31, 2014 | 04:53 PM
  #9  
soft 02's Avatar
soft 02
Seasoned HDF Member
Joined: Mar 2007
Posts: 66,948
Likes: 4,573
From: TOAK western branch
Default

Originally Posted by johnnydIII
I meant its just hard to come up with the cash.but that's a good way to put it.
In my shop you have three options. Chose two.

1) you want it cheap.

2) you want it done right.

3) you want it done fast.
 
Reply
Old Jan 31, 2014 | 04:57 PM
  #10  
micalaut's Avatar
micalaut
Tourer
Joined: Oct 2008
Posts: 279
Likes: 90
From: NE, Ohio
Default

I hang out a lot in this section of the forum because I am really interested in in making good efficient power. Do yourself a favor and listen to Scott and Kirby, they may not recommend the exact same things but the end results are the same. I have built car motors for years and its the same with bikes. Match components, put a cam in make sure you have the right compression etc. etc. By the way skip the 95" for another $100 you can have a 98".
 
Reply



All times are GMT -5. The time now is 12:33 AM.

story-0
6 Weirdest Harley-Davidsons Ever Sold to the Public

Slideshow: From military-inspired singles to scooters and three-wheel utility vehicles, these Harleys took the company far outside its comfort zone.

By Verdad Gallardo | 2026-06-02 18:34:10


VIEW MORE
story-1
7 Times Harley-Davidson Chucked Tradition Out the Window

Slideshow: Harley-Davidson built its reputation on nostalgia, but every so often, the company took a hard left turn into the future.

By Verdad Gallardo | 2026-05-20 11:18:19


VIEW MORE
story-2
7 Surprising Harley-Davidson Products that Are Not Motorcycles

Slideshow: The bar-and-shield logo shows up on far more than motorcycles, some of the company's most unexpected products have nothing to do with riding.

By Verdad Gallardo | 2026-04-29 16:50:35


VIEW MORE
story-3
8 Best Harley-Davidson Motorcycles Ever

Slideshow: Not every Harley gets it right, but these are the ones that genuinely earned their reputation.

By Pouria Savadkouei | 2026-04-15 14:23:21


VIEW MORE
story-4
10 Worst Harley-Davidson Motorcycles Ever

Slideshow: From the troubled AMF years to modern misfires, these bikes earned reputations for reliability issues, questionable engineering, or disappointing performance.

By Pouria Savadkouei | 2026-04-01 20:01:09


VIEW MORE
story-5
Killer Custom's Jail Break Is The Breakout That Refused to Blend In

Slideshow: Killer Custom's "Jail Breaker" build focuses more on stance and visual aggression than mechanical overhaul.

By Verdad Gallardo | 2026-03-18 19:20:32


VIEW MORE
story-6
Crazy Bunderbike Build Looks Amazing, But Is It Impossible to Ride?

Slideshow: The Swiss custom shop has taken a Harley Softail and stretched it into something so long and low that it looks closer to a rolling sculpture than a conventional motorcycle.

By Verdad Gallardo | 2026-03-07 16:15:30


VIEW MORE
story-7
Harley-Davidson Reveals Super Cool Cafe Racer Concept

Slideshow: Harley-Davidson's new RMCR concept revives the café racer formula with modern hardware-and it may be exactly the reset the company needs.

By Verdad Gallardo | 2026-03-04 12:23:37


VIEW MORE
story-8
Engraved Rebellion: Inside Bundnerbike's Glam Rock II

Slideshow: A standard cruiser becomes an intricate metal canvas in the hands of a Swiss custom house known for pushing Harley-Davidson platforms far beyond their factory brief.

By Verdad Gallardo | 2026-02-24 18:19:44


VIEW MORE
story-9
10 Motorcycles You Should Never Buy

Slideshow: There is no shortage of great motorcycles to buy, but we would avoid these ten.

By Joe Kucinski | 2026-02-19 14:50:51


VIEW MORE