Jump to content
Store Testing In Progress ×

Westfield 1.6 race car *Full rebuild with Honda K20*


DannyScarbro

Recommended Posts

Thanks Adam may well take you up on that! It looks like a machine, just watched a few laps of bkyton so that will give me something to aim for!

Just secured a Pace Products dry sump kit for this which should aid any clearance issues we face now.

Dan

I think you may find the standard diameter flywheel will give you clearance problems! I had a smaller diameter fly wheel and starter from Ark racing. Cost a fortune!
Link to comment
Share on other sites

  • 2 months later...

Thanks for the heads up delboy, it appears to clear...... Just but it's certainly close! I must have been lucky.

Link to comment
Share on other sites

Have run into some hurdles with this at the moment;

The current Diff I have is a type a, with a 4.4 CWP and suretrac LSD, which uses push in shafts, and the old type Westfield uprights.

I now have wide track rear wishbones and thus the current length driveshafts and old shape uprights won't work with this, so I can just fit the new longer driveshafts yeah....

Not quite, they are made for use with bolt on flanges thus needing a type b Diff and new shape uprights!

So I think, I'll scrap he idea of going wide track, use buy some normal length wishbones and buy 2 lower offset wheels to fill he arch gap....

Que a call to Westfield to see if they would swap my wide track arms for normal ones....they inform me they have stopped making them....brilliant. I know I can source them second hand but having a wishbone snap in the past don't like the idea.

So the only solution is buy new uprights, stub shafts, bolt on flanges, Cv joints and either a new Diff or convert mine to a type b.

So what do we think, do I spend money having my current diff rebuilt and spruced up to take bolt on shafts, or bite the bullet and buy a plated diff and build it up with the 4.4 CWP and for bolt on flanges??

Also got my seats fitted and cage sorted now. Going to start on the dash this afternoon then bring the engine for converting to dry sump, cleaning up and attaching the bell housing and box to see how much space I have.....

Dan

Link to comment
Share on other sites

I think ok going to put in back together with the suretrac lsd on a budget then see if it's worth spending the extra money or it's better elsewhere.

Managed to get some time on it today so cut out the carbon dash and mounted the dash pro, it was mounted in the centre but I've chosen to put it directly behind the steering wheel and am pleased with the visibility considering it's such a small wheel!

8A93F505-99CC-4C8D-B13D-0D2CD8BFDF5A_zps

379E2172-4764-4E01-B571-A726DD3E5BA7_zps

661FFC46-5B84-49C9-91A5-BF2DD47E0629_zps

5A73E20E-A90A-4B83-B686-DADF15751DE5_zps

8C586934-0A5D-43E3-8920-1A951C428F89_zps

289E2609-58ED-44C3-9EDE-251C2ACB78F8_zps

Dan

Link to comment
Share on other sites

Moving onto the engine/box it's not going to be long till we're offering it up and making some mounts for it to drop in so I thought I best get it cleaned up and test the bell housing.

Started with this all mighty lot...

88FA42F1-923C-4308-B206-658EFFE58406_zps

First job to get it stripped down to make it easy to transport..

Loaded up with the other bits and pieces..

8701098F-C93A-42C0-869C-F9BACB541023_zps

Had a quick look at the new bell housing...

832BD762-0639-4CBD-8AA5-66FF31AC2537_zps

7166730C-899D-42FA-AE39-43046956691D_zps

Then offered it up to the engine, fits nicely

E58D52CB-D5E4-4AA5-A4EC-9AE82E3EC40F_zps

And then popped the gearbox on...

A62A4773-BB7E-4733-986F-FACB439E36FA_zps

5C23C5C7-D966-4690-AA34-9D3AF45AE06D_zps

Result it all lines up!!

So I took in apart again and cleaned the engine block, gearbox and dry sump ready for paint in the morning.

93246086-BAC9-4817-A3F9-3D23AF913AFB_zps

70A55B79-D0B9-4B24-BC05-D46A672FA319_zps

D235AAA9-2A3B-4B3A-924A-2F3D87EB8179_zps

DD252EA9-8718-4DAA-AB34-30ABE523E4DC_zps

D7C38822-9BA5-4312-97DE-C619A98A86B9_zps

6C2B0E19-D7EC-41EE-9EBB-1721084E14F5_zps

So tomorrow it will be paint for the block, gearbox and sump, then I'll fit the dry sump and put it all together ready for test fitting in the car when it's ready.

Dan

Link to comment
Share on other sites

Engine, box, casing and dry sump painted.

C309E5B7-CC9A-4B38-B04A-526810C6A2DC_zps

7519F960-875E-45AB-8A23-E7190C260EEB_zps

E4480829-BA99-4D90-AC4B-2E974A4BBCBB_zps

45C249F1-7169-47DB-B957-FDF0C98983F6_zps

2A2340C7-DE87-4E04-8858-5FC68BA75D80_zps

BD863EDB-9104-497D-8312-E1A6536B3894_zps

F3FD85C3-99B8-4779-A792-6264B824B246_zps

37F18A20-F2C0-4F7A-BFDC-8013896D1BCF_zps

65F1EB54-7E1E-4D9D-88E0-291401638D33_zps

348E90DB-6EA5-4AC7-8E4D-7D17EB9AFB74_zps

F42A7075-832D-44E3-89C3-1FE9C5F76CE5_zps

Will do putting the dry sump on when I've got abit more time!

Dan

Link to comment
Share on other sites

whoops...... I've ordered some throttle bodies

071915B2-9E1C-438D-9815-C6E41A2D4A38.png

1720AE5F-0607-4347-839D-8F3DDAC5B5E2.png

They're not Jenveys but I'm sure will do the job even if they don't help the power plot;

Positives/cost justification

-Easier and cleaner install (inlet manifold is quite bulky as standard)

-provide better throttle response

-allow a sausage filter out the side of the bonnet

-sound better

Dan

Link to comment
Share on other sites

They came today, but annoyed and the condition as sold as brand new. And they were chucked in a box, no instructions or bubble wrap. And have lots of marks on them.

Blatantly been fitted before but probably not run. Still cheap I appreciate but feel that should have been said in the description.

52mm butterfly's look big too

D092589C-E893-4AC1-8466-9C2E9CA2941F_zps

8C962633-3AFA-491D-B0E9-00438E331717_zps

Dan

Link to comment
Share on other sites

Time for another small update...

Test fitted the throttle bodies....

6D357796-AE47-4757-A057-79046C3C189D_zps

13B17434-3094-4FD4-A65D-B3967DF79BF9_zps

B428A0EA-7B98-4D45-804E-D75FB612A081_zps

Also managed to get the old sump, oil pump removed and the dry sump fitted. The whole swap gains an extra 7cm clearance which I think will be handy and hopefully save the bonnet from been cut and a 4x4 ride height!

0FE54618-E1C3-4683-94A8-7D5DD442FB7C_zps

6DE474ED-9A39-4247-8492-06C7A36697A3_zps

8299F5A2-68B8-4386-AE7C-3533AD58A93C_zps

954046B1-95EF-42C6-A672-996387E9AAC7_zps

DA525256-100A-416A-AD34-672D8E51D066_zps

144EEBDB-90D6-481C-B52F-6822648593FC_zps

I also thought a few of you may be interested in one of the other track cars I'm lucky enough to share with my brother...

A mk1 mx5 with a Honda f20 fitted, build thread below and lots of videos under 'Matt Scarbro' on YouTube.

http://board.hondacrx.co.uk/phpBB2/viewtopic.php?t=150981&highlight=

We're putting a supercharger on it over Christmas too

Dan

Link to comment
Share on other sites

.

So the only solution is buy new uprights, stub shafts, bolt on flanges, Cv joints and either a new Diff or convert mine to a type b.

So what do we think, do I spend money having my current diff rebuilt and spruced up to take bolt on shafts, or bite the bullet and buy a plated diff and build it up with the 4.4 CWP and for bolt on flanges??

Dan

You can get hybrid driveshafts made to mix bolt on and push in items
Link to comment
Share on other sites

Danny, have you measured/calculated/estimated how far back the gearleaver will be sitting on the tunnel?

Link to comment
Share on other sites

Thanks for the heads up Chris, I managed to find some second hand uprights so all is well.

I haven't thought about that Craig?.... Is it something I shoul have done!

The bell housing is the same width as the previous one and gearbox is the same and driveshaft so it should be give or take exactly the same as it was before?

Dan

Link to comment
Share on other sites

Looking good indeed, your reasoning on throttle bodies was much the same as mine on my MX5 build rather than chasing numbers. Much neater install over that bulky, heavy inlet.

Link to comment
Share on other sites

Join the conversation

You can post now and register later. If you have an account, sign in now to post with your account.

Guest
Reply to this topic...

×   Pasted as rich text.   Restore formatting

  Only 75 emoji are allowed.

×   Your link has been automatically embedded.   Display as a link instead

×   Your previous content has been restored.   Clear editor

×   You cannot paste images directly. Upload or insert images from URL.

×
×
  • Create New...

Important Information

Please review our Terms of Use, Guidelines and Privacy Policy. We have placed cookies on your device to help make this website better. You can adjust your cookie settings, otherwise we'll assume you're okay to continue.