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 1.8 into 2.0 does not go...
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Chet T16
Retroholic

Joined: 12 Feb 2004
Posts: 5685

Posted: Mon Mar 14, 2005 3:55 pm

Right then, as some of you are aware i'm makin a 2.0 16v lump from an F7P head with a F3R block.

With both engines stripped to check compatibility some "annoyin" differences were found.

Pics:

Heres a 1.8 head with the F3R headgasket in place, as you can see it doesn't quite match up

Image

Same bit of the head with the gasket pulled back a bit

Image

The other side

Image

And with the gasket back

Image

Heres a pic of the F3R block

Image

And the F7P block, you can see the differences

Image

Any ideas?
Neal
Forum Moderator

Joined: 18 Feb 2004
Posts: 7432

Posted: Mon Mar 14, 2005 3:57 pm

Can you get a photo of the F3R block with the F7P gasket on it?
JB
Mr Quoter-vator

Joined: 16 Feb 2004
Posts: 7405

Posted: Mon Mar 14, 2005 3:59 pm

my first impressions are:

block up the two oil ways on either end....they will pool up a bit in the head but not a lot i dont think...

also on the end with the cap fil the btm with a bit of JB weld to block it off and then add a boss/tube to the cap, so that a hos can be jubilee'd to it and let it drain into the breather below...cant do that so easy the other side tho...

just a few ideas
Chet T16
Retroholic

Joined: 12 Feb 2004
Posts: 5685

Posted: Mon Mar 14, 2005 4:02 pm

Neal 19 16v wrote:
Can you get a photo of the F3R block with the F7P gasket on it?


Can do, watch this space [ ]
gtg60
Newbie

Joined: 14 Mar 2005
Posts: 1

Posted: Mon Mar 14, 2005 4:04 pm

Yeah, what's a 2.0 16v headgasket look like Confused
Neal
Forum Moderator

Joined: 18 Feb 2004
Posts: 7432

Posted: Mon Mar 14, 2005 4:08 pm

hmmm actually i have an F7P head gasket here next to me Embarassed

it does look like JB is right, the end oilways will need to be blocked up.
Neal
Forum Moderator

Joined: 18 Feb 2004
Posts: 7432

Posted: Mon Mar 14, 2005 4:09 pm

gtg60 wrote:
Yeah, what's a 2.0 16v headgasket look like Confused


Exactly the same as 1.8 16v head gasket Smile
Chet T16
Retroholic

Joined: 12 Feb 2004
Posts: 5685

Posted: Mon Mar 14, 2005 4:21 pm

Right, pics of F3R block with F7P gasket:

From the top:

Image

Underneath from the flywheel side:

Image

Underneath from belt end

Image
Neal
Forum Moderator

Joined: 18 Feb 2004
Posts: 7432

Posted: Mon Mar 14, 2005 4:26 pm

Im going with JB...its got to be block off the end oilways hasnt it?

or block them off with JB weld, then drill + tap the JB weld to accept a threaded pipe, then fit a hose like JB says to drain to...i dunno...somewhere.
JB
Mr Quoter-vator

Joined: 16 Feb 2004
Posts: 7405

Posted: Mon Mar 14, 2005 4:32 pm

well the two big bosses stickig out the block are breather apparently so they should drain into the sump...."T" into them

also, the first (outer) square hole....if u imagine sticking a drill straight up it the wall u would first go thru leads to the oil way that drains out the square hole next to it....so u cud connect the two to drain out the same pipe.
BenR
Level 5 User

Joined: 18 Jun 2004
Posts: 114

Posted: Mon Mar 14, 2005 5:23 pm

who told you that you can run an F3 block?

Its the internals which you can use instead of sourcing a diesel crank as its the same, but you'll still need pistons.
Chet T16
Retroholic

Joined: 12 Feb 2004
Posts: 5685

Posted: Mon Mar 14, 2005 5:32 pm

You and chris did, in a thread on here lol

I have forged williams pistons to go in it
BenR
Level 5 User

Joined: 18 Jun 2004
Posts: 114

Posted: Mon Mar 14, 2005 5:35 pm

stick that crank in your P!
Chet T16
Retroholic

Joined: 12 Feb 2004
Posts: 5685

Posted: Mon Mar 14, 2005 5:37 pm

And all the associated grinding and boring? Thats what i wanted to avoid
BenR
Level 5 User

Joined: 18 Jun 2004
Posts: 114

Posted: Mon Mar 14, 2005 5:52 pm

Sad
Chet T16
Retroholic

Joined: 12 Feb 2004
Posts: 5685

Posted: Mon Mar 14, 2005 6:03 pm

lol
Chris H
Forum Moderator

Joined: 02 Mar 2004
Posts: 19978

Posted: Tue Mar 15, 2005 1:14 am

to be fair Ben and I did say there may be problems.

You can block the oil ways off and drill like JB said.

Ben's suggestion of use the crank and pistons in the 1.8 is the most technically correct.

You need to get the 2l block honed and maybe bored anyway to accept the forged pistons.
stan
Gay Rights Activist

Joined: 07 Apr 2004
Posts: 1268

Posted: Wed Mar 16, 2005 2:20 pm

Chris H wrote:
.

Ben's suggestion of use the crank and pistons in the 1.8 is the most technically correct.



But Chets is more unique. And in my opinion no less technical.

Chet u getting the crank lightened?
Chet T16
Retroholic

Joined: 12 Feb 2004
Posts: 5685

Posted: Wed Mar 16, 2005 3:06 pm

What exactly is the definition of 'technically correct'!

I'm gonna look into gettin the head modded, if thats a no go then i'll see about using the 1.8 block

I hadn't planned on lightenin anythin, why?
JB
Mr Quoter-vator

Joined: 16 Feb 2004
Posts: 7405

Posted: Wed Mar 16, 2005 3:36 pm

get it balanced at least! make a nice difference no doubt....
Chet T16
Retroholic

Joined: 12 Feb 2004
Posts: 5685

Posted: Wed Mar 16, 2005 4:55 pm

Diffence perhaps but the thing isn't gonna rev half as high as the 1.8
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