Road Racing / Autocross & Time Attack Road Racing / AUTOX, HPDE, Time Attack

Motor rebuild... DIY?

Thread Tools
 
Search this Thread
 
Old Aug 22, 2008 | 05:42 PM
  #1  
L8APX's Avatar
Thread Starter
Junior Member
 
Joined: Apr 2008
Posts: 149
Likes: 0
From: Tomball, Texas, USA
Default Motor rebuild... DIY?

So as i am getting more and more comfortable in my car, I am going faster, revving higher and spending more and more time in VTEC.

Unfortunately that also means I am using more oil.

I went to the track last Sunday. I drove there and back (140 miles) and 5 track sessions (4 25 minutes, 1 35 minutes). It's a pretty fast track so I am in VTEC for 90% of the time. I used 1 whole quart of AMSOIL. Just a few events ago I could go a whole weekend and only use 1 quart.

Anyway, I do actually have a point: next summer I want to freshen up the motor. is this something I can do myself (I'm pretty handy), or is it something I have to send the motor off to a shop for?

It's a B18C5 with sleeves and oversized pistons (2.0L), and a stage 4 DPR head. I was thinking new rings and valve stem seals, plus new crank and rod bearings ought to do it, no?

Just curious: what do you guys do for motor rebuilds? DIY or send to a shop?

Thanks
Reply
Old Aug 22, 2008 | 06:42 PM
  #2  
bosco500's Avatar
Member
 
Joined: Jan 2005
Posts: 1,548
Likes: 0
From: bethlehem, ga, usa
Default Re: Motor rebuild... DIY? (L8APX)

Get yourself a factory service manual and read it. That will give you a good feel for weather or not you are able to rebuild the motor.

I would highly recommend doing it yourself. You will feel better about it and you will know its done right without shortcuts.
Reply
Old Aug 24, 2008 | 01:27 PM
  #3  
L8APX's Avatar
Thread Starter
Junior Member
 
Joined: Apr 2008
Posts: 149
Likes: 0
From: Tomball, Texas, USA
Default

^Thanks.

I'm guessing a part time effort over a month or two would suffice to get everything apart and back together.

I'll get my eyeballs on a service manual.
Reply
Old Aug 24, 2008 | 01:56 PM
  #4  
Wendys or Bust's Avatar
Honda-Tech Member
 
Joined: Jan 2006
Posts: 1,727
Likes: 0
Default

What tracks are you racing at in Texas
Reply
Old Aug 24, 2008 | 02:24 PM
  #5  
L8APX's Avatar
Thread Starter
Junior Member
 
Joined: Apr 2008
Posts: 149
Likes: 0
From: Tomball, Texas, USA
Default

Only TWS at the moment. I'll likely try MSR Houston this fall/winter sometime.
Reply
Old Aug 25, 2008 | 09:10 AM
  #6  
kommon_sense's Avatar
Honda-Tech Member
 
Joined: Jan 2003
Posts: 2,878
Likes: 0
From: NC
Default Re: (L8APX)

I sent my block to a shop for rebuild. I did the math to see how much it would cost to do it myself after I bought all of the necessary tools and such. I also thought about how often/little I would use the newly purchased tools (bore guage, ring filer, calipers, micrometers, stretch gauges, etc.).

In the end, it was only $200-300 more to have a professional do the rebuild, so I sent it out. However I did freshen up the head and rebuild the tranny myself. I only had the block rebuilt and did final motor assembly myself.
Reply
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
adrian1281
Forced Induction
4
Jan 23, 2008 04:32 PM
Mike D
Tech / Misc
11
Apr 3, 2003 07:13 AM
PrecisionH23a
Forced Induction
6
Aug 7, 2002 10:36 AM
alexboy
Acura Integra Type-R
7
Apr 8, 2002 01:32 PM




All times are GMT -8. The time now is 05:34 AM.