24 Valve Engine and Drivetrain Discuss the 24 Valve engine and drivetrain here. No non-drivetrain discussions please. NO HIGH PERFORMANCE DISCUSSION!

Hy-35/Hx-35 bolt in?

Thread Tools
 
Search this Thread
 
Old 05-27-2004, 01:39 AM
  #1  
Banned
Thread Starter
 
Cummnzpowr's Avatar
 
Join Date: Aug 2002
Location: San Antonio,TX
Posts: 194
Likes: 0
Received 0 Likes on 0 Posts
Question Hy-35/Hx-35 bolt in?

On my buddies 01' auto he's got an Hy-35/9cm, we just plugged an old style VA box up to it, ran 16.57 @84 mph <--not bad for just a plug in...anyway, will my old HX-35/12cm bolt right in to the truck, or will we need to modify the stock downpipe in any way? Thanks...Greg
Old 05-27-2004, 04:11 AM
  #2  
Banned
 
BigBlue's Avatar
 
Join Date: Feb 2002
Posts: 0
Likes: 0
Received 0 Likes on 0 Posts
It should bolt right up. I'm looking into this swap as I want just a little extra top end. I don't plan on upgrading my truck until I have the money to do everything at once (twins, injectors, boxes, cam, head work, o-ring, studs, stacks, tranny). All you'll need is a new exhaust flange gasket.
Old 05-27-2004, 10:22 AM
  #3  
Registered User
 
MLR1's Avatar
 
Join Date: Aug 2003
Location: Shelley, Idaho
Posts: 277
Likes: 0
Received 0 Likes on 0 Posts
Yes it will bolt right up no problem.
Old 05-27-2004, 10:25 AM
  #4  
Banned
Thread Starter
 
Cummnzpowr's Avatar
 
Join Date: Aug 2002
Location: San Antonio,TX
Posts: 194
Likes: 0
Received 0 Likes on 0 Posts
Much Appreciated Fellas...
Old 05-27-2004, 10:45 AM
  #5  
Registered User
 
RowJ's Avatar
 
Join Date: Apr 2004
Location: Texas/Oklahoma Border
Posts: 8,234
Likes: 0
Received 1 Like on 1 Post
Big Blue & MLR1

Same exhaust manifold hook up but is it the same factory downpipe? Thought they were different??
Rowland
Old 05-27-2004, 12:05 PM
  #6  
Registered User
 
Jetpilot's Avatar
 
Join Date: Apr 2002
Location: Hershey, PA
Posts: 1,250
Likes: 0
Received 0 Likes on 0 Posts
It will bolt right up......

Doug
Old 05-27-2004, 01:09 PM
  #7  
Registered User
 
MLR1's Avatar
 
Join Date: Aug 2003
Location: Shelley, Idaho
Posts: 277
Likes: 0
Received 0 Likes on 0 Posts
Re: Big Blue & MLR1

Originally posted by rjohnson
Same exhaust manifold hook up but is it the same factory downpipe? Thought they were different??
Rowland
I don't know when they changed from the v band style clamp to the bolt together style. I do know that the downpipe is the same from 2000-2002.
Hope that helped
Max
Old 05-27-2004, 01:26 PM
  #8  
Registered User
 
RowJ's Avatar
 
Join Date: Apr 2004
Location: Texas/Oklahoma Border
Posts: 8,234
Likes: 0
Received 1 Like on 1 Post
Good to know, Thanks!
Old 05-28-2004, 04:35 PM
  #9  
Registered User
 
pcabe5's Avatar
 
Join Date: Apr 2003
Posts: 34
Likes: 0
Received 0 Likes on 0 Posts
I just did this conversion. The down pipe from my Hy bolted right up to the HX just needed a new gasket. So that means three gaskets required, manifold, exhaust flange and oil return line or about $7. Made a nice difference in mine.
Old 05-29-2004, 01:23 AM
  #10  
Banned
 
BigBlue's Avatar
 
Join Date: Feb 2002
Posts: 0
Likes: 0
Received 0 Likes on 0 Posts
There was a gasket on your downpipe? Never heard of that before. Mine just bolts on and seals up great. I need to get an HX. Mine's choking me on the top end.
Old 05-30-2004, 04:09 AM
  #11  
Banned
Thread Starter
 
Cummnzpowr's Avatar
 
Join Date: Aug 2002
Location: San Antonio,TX
Posts: 194
Likes: 0
Received 0 Likes on 0 Posts
We put it on the other day, no other mods besides the Van Aaken box and the truck runs like crap..alot less torque and feels stock again...shoulda kept the HY on ..oh well..
Old 05-30-2004, 05:28 AM
  #12  
Banned
 
BigBlue's Avatar
 
Join Date: Feb 2002
Posts: 0
Likes: 0
Received 0 Likes on 0 Posts
Really? That's interesting. I figure there would have been at least more top end seeing as how the housing is bigger.

Hey man, what's you number again? I lost it last time you gave it to me. I'm looking to take a vacation and San Antonio is looking really nice. You coming to College Station anytime this summer? Let me know if you do. I got a place you can stay.
Old 05-30-2004, 10:17 AM
  #13  
Registered User
 
Saxet Nomad's Avatar
 
Join Date: Dec 2003
Location: Guy, TX
Posts: 203
Likes: 0
Received 0 Likes on 0 Posts
I've got a HX-35 that came off my truck at 50k. If anyone is interested, PM me. I'm letting it go for cheap.
Old 05-30-2004, 05:28 PM
  #14  
Registered User
 
RowJ's Avatar
 
Join Date: Apr 2004
Location: Texas/Oklahoma Border
Posts: 8,234
Likes: 0
Received 1 Like on 1 Post
Super B

What is a Super B Turbo? Who makes it?
Old 05-30-2004, 09:10 PM
  #15  
Adminstrator-ess
 
wannadiesel's Avatar
 
Join Date: Mar 2003
Location: New Holland, PA
Posts: 22,594
Likes: 0
Received 17 Likes on 17 Posts
The turbo is a modified Schwitzer. A very informative thread can be found here. Scroll down and read Push Rod's posts, they'll tell you all you need to know.


Quick Reply: Hy-35/Hx-35 bolt in?



All times are GMT -5. The time now is 08:31 PM.