97 Civic HX - stripped valve cover bolts and head
#1
97 Civic HX - stripped valve cover bolts and head
Hello I'm new on here I have a question I got my valves adjusted on my D16y5 which is a 97 Honda Civic HX sohc they messed up my valve cover bolts and my head they stripped 2 so now it only holds by 3 bolts if I was to swap my head out with a y8 vtec head will everything still work the same or is there any thing I will have to change please help me out Thank you
#3
Honda-Tech Member
re: 97 Civic HX - stripped valve cover bolts and head
Hello I'm new on here I have a question I got my valves adjusted on my D16y5 which is a 97 Honda Civic HX sohc they messed up my valve cover bolts and my head they stripped 2 so now it only holds by 3 bolts if I was to swap my head out with a y8 vtec head will everything still work the same or is there any thing I will have to change please help me out Thank you
#5
re: 97 Civic HX - stripped valve cover bolts and head
No they the bolts that go for the valve cover well it's actually the head that got stripped not the bolt so my valve cover doesn't torque down tight 2 of the bolt don't grip the head I pulled them out and the treads are good but the head is trash now
#6
re: 97 Civic HX - stripped valve cover bolts and head
Your vtec-e won't work anymore, which is the whole reason for the HX, fuel economy. I had this happen before as well, I got it fixed by a great technician who used heli-coils or it could've been time-serts, I know it was Honda uses.. into the bad threads and it is holding very well!
#7
re: 97 Civic HX - stripped valve cover bolts and head
If I do a mini me all I have to do is swap ecu stock Y8 ecu swap head with a Y8 then dizzy and cap and that should be it cause I will have to replace the gaskets anyways or am I missing something ?
Trending Topics
#8
re: 97 Civic HX - stripped valve cover bolts and head
the whole point of the hx is to keep it eco and good mpg. I foresee you simply trying to do a couple things for more horsepower and running into a major headache. even if you swap in the head you will still have the hx transmission which has much different gear ratio then the ex model. so you would probably want to change your final drive or get an ex tranny. i would personally make an eco car and not dog it out. those cars are getting and rarer and eco ppl are looking for those hx models in decent shape. preferably without leaky pistons.....
#9
re: 97 Civic HX - stripped valve cover bolts and head
and someone correct me if im wrong but i was aware the intake manifold isnt the same as the hx so you will probably be restricting airflow which could run the car rich. at least something like that happened on my 91 daily driver
#11
re: 97 Civic HX - stripped valve cover bolts and head
#12
Honda-Tech Member
iTrader: (1)
Join Date: Sep 2003
Location: WI
Posts: 2,425
Likes: 0
Received 0 Likes
on
0 Posts
re: 97 Civic HX - stripped valve cover bolts and head
A y8 swap will require you to also require the 5wire o2 sensor to a 4 wire by depinning the wires by the ecu as well.
I'd just fix the threads in the head. I'm working on 40mpg in my 98hx. Thats the beauty of an HX.
I'd just fix the threads in the head. I'm working on 40mpg in my 98hx. Thats the beauty of an HX.
#13
Honda-Tech Member
Join Date: Oct 2015
Location: Indianapolis,IN
Posts: 4
Likes: 0
Received 0 Likes
on
0 Posts
re: 97 Civic HX - stripped valve cover bolts and head
x4 on using helicoils, that is a proper repair and honestly valve cover bolts require a low torque spec so there isn't much stress on those threads anyway
Thread
Thread Starter
Forum
Replies
Last Post
CivicSiRracer69
Honda Civic / Del Sol (1992 - 2000)
1
05-07-2004 02:21 PM
VXpride
Honda Civic / Del Sol (1992 - 2000)
4
07-31-2003 08:53 AM