Vauxhall Cavalier GSI RestoMod Track Car

Vauxhall Cavalier GSI RestoMod Track Car

Author
Discussion

Cocknose

Original Poster:

551 posts

58 months

Saturday 1st February 2020
quotequote all
Jonny-Jimbo said:
Yes, you're welcome to say I recommended you to them. What's your name though, I best not say to Tom that 'Cocknose will be in touch about an engine for his Cavalier track car'.

Yes, beardo is a bearded weirdo, as opposed to the generous afro on Zac at the other end of the line haha.

Edited by Jonny-Jimbo on Saturday 1st February 00:36
Ha, very good point. I've just tried to email you, but your profile doesn't accept emails?

I could probably be described as a beardo myself.

1602Mark

16,205 posts

174 months

Saturday 1st February 2020
quotequote all
Jonny-Jimbo said:
Any more info re those lovely BMW? Are they NK's?

Jonny-Jimbo

294 posts

78 months

Monday 3rd February 2020
quotequote all
They are 1800Ti, the white one built up from a totally clean Australian shell that had no welding etc. The Blue and yellow one is an older build from another company that Retro Engineering are now running. They do have a genuine 1800 Ti/SA homologation special. There are a couple of others they run too including Dolomite Sprints etc.

However, this thread is about the OP's Cavalier, not old Bimmers etc, so I'll leave that there.

In terms of emails Cocknose, I will try sending you one... I wasn't aware my account was rejecting emails.

Jonny-Jimbo

294 posts

78 months

Monday 3rd February 2020
quotequote all
I can't email you either, obviously PistonHeads have disabled that feature. If you speak to them just say long haired beardo Jon sent you... they'll know who you mean haha.

Cocknose

Original Poster:

551 posts

58 months

Monday 3rd February 2020
quotequote all
Jonny-Jimbo said:
I can't email you either, obviously PistonHeads have disabled that feature. If you speak to them just say long haired beardo Jon sent you... they'll know who you mean haha.
Ha, ok buddy. Email sent now, if you speak to them, my name is Chris thumbup

Manmoths

87 posts

86 months

Monday 3rd February 2020
quotequote all
Amazing project! Looking forward to updates.

Cocknose

Original Poster:

551 posts

58 months

Monday 3rd February 2020
quotequote all
Manmoths said:
Amazing project! Looking forward to updates.
Thanks mate!

scottos

1,146 posts

125 months

Tuesday 4th February 2020
quotequote all
Cocknose said:
scottos said:
Excellent project and love the new house/ garage too!

Do love a Cav and im a big fan of the c20xe too, the competition engine builders i help out at does a lot of them for mk2 escorts. The proper daft spec ones are up to 300hp!
Thanks mate, garage is coming along nicely. I finished painting the union jack on the pegboard and it looks pretty smart. Just need to populate it with some tools now.

Do you mind me asking which engine builders you help out at? I'm looking for some advice for my C20XE build, and while I'm not going anywhere near 300hp I will need someone to hone the block etc. I'm down in North Yorkshire.
Funnily enough they are in North Yorkshire, Amac Engineering in Northallerton. Very oldskool, website and social media not great.

edit: just caught up on the thread with regards to Retro Engineering too, i know Tom and Nigel, great guys also!

Edited by scottos on Tuesday 4th February 10:59

Cocknose

Original Poster:

551 posts

58 months

Tuesday 4th February 2020
quotequote all
scottos said:
Funnily enough they are in North Yorkshire, Amac Engineering in Northallerton. Very oldskool, website and social media not great.

edit: just caught up on the thread with regards to Retro Engineering too, i know Tom and Nigel, great guys also!

Edited by scottos on Tuesday 4th February 10:59
Amac were the other company that I was hoping to speak to about the engine, with the added bonus that they are in North Yorkshire.

scottos

1,146 posts

125 months

Wednesday 5th February 2020
quotequote all
Cocknose said:
Amac were the other company that I was hoping to speak to about the engine, with the added bonus that they are in North Yorkshire.
Thats good, if you struggle to ring through just keep trying. The same guys taking the calls are the ones doing the work sort of thing. If you end up popping down there are two awesome Vauxhalls through the back at the mo biggrin

Cocknose

Original Poster:

551 posts

58 months

Wednesday 5th February 2020
quotequote all
scottos said:
Thats good, if you struggle to ring through just keep trying. The same guys taking the calls are the ones doing the work sort of thing. If you end up popping down there are two awesome Vauxhalls through the back at the mo biggrin
I got them on the phone, they seem dead on. What Vauxhalls have they got? I'm away with work for the next couple of weeks, which is frustrating!

As an aside, I just saw your thread on your 2002, that's a beautiful car - I like your front brakes!

Huskyman

654 posts

128 months

Wednesday 5th February 2020
quotequote all
It’s great seeing someone doing something with a mk3 cav GSi 16v, a mate had one back on the day and it was lovely. Being really nosy what’s the plan with the red-top? I remember people back in the day getting around 190bhp on a decent set of throttle bodies and it sounded immense, do you have something similar planned?
I was going to swap a C20XE into a 1985 mk2 Astra back in 1997, mine was a boggo 1.3S that weighed naff all, it had just been restored with new sills and wheel arches and it got bummed by a dopey bint in a Sierra...

I’m enjoying this thread.

scottos

1,146 posts

125 months

Wednesday 5th February 2020
quotequote all
Cocknose said:
I got them on the phone, they seem dead on. What Vauxhalls have they got? I'm away with work for the next couple of weeks, which is frustrating!

As an aside, I just saw your thread on your 2002, that's a beautiful car - I like your front brakes!
Brilliant, did you speak to Alan or Alistair? Both great guys.

A Firenza George Hill replica rally car and a genuine droop snoot supersaloon. The rally car won't be in all that long but the droop snoot has been in probably 12 years now, it's a long ongoing project restoring it but it got fired up at long last a few weeks ago!

Thanks for the kind words on the 2002. Naturally all machining/ modifications on the engine done by Amac!

Cocknose

Original Poster:

551 posts

58 months

Wednesday 5th February 2020
quotequote all
Huskyman said:
It’s great seeing someone doing something with a mk3 cav GSi 16v, a mate had one back on the day and it was lovely. Being really nosy what’s the plan with the red-top? I remember people back in the day getting around 190bhp on a decent set of throttle bodies and it sounded immense, do you have something similar planned?
I was going to swap a C20XE into a 1985 mk2 Astra back in 1997, mine was a boggo 1.3S that weighed naff all, it had just been restored with new sills and wheel arches and it got bummed by a dopey bint in a Sierra...

I’m enjoying this thread.
Thanks matey. Fast Vauxhalls were always the car to have when I was younger too so when this came up for sale, I couldn't resist.

I have a set of DanST ITB's for the engine, and a coscast ported and polished head. The rest of the engine work will be up to the engine builder, but I'm planning on honing and forged pistons at a minimum. I have a BTB exhaust manifold for it, which are meant to be pretty good, and a lightened flywheel. I'm hoping for somewhere around 200bhp but I don't really know what's realistic.

ITB's;

https://danstengineering.co.uk/Bike-Throttle-Body-...

And manifold;




Bummer about the mk2 Astra, I can't imagine there was a lot left after getting papped by the Sierra!

Cocknose

Original Poster:

551 posts

58 months

Wednesday 5th February 2020
quotequote all
scottos said:
Brilliant, did you speak to Alan or Alistair? Both great guys.

A Firenza George Hill replica rally car and a genuine droop snoot supersaloon. The rally car won't be in all that long but the droop snoot has been in probably 12 years now, it's a long ongoing project restoring it but it got fired up at long last a few weeks ago!

Thanks for the kind words on the 2002. Naturally all machining/ modifications on the engine done by Amac!
Wow, that sounds immense! I'll have to have a nosey around if I get up there. 12 years eh, that's longer than I've been doing the Cavalier up for!

I noticed in your thread that you'd had work done by Amac, hell of an endorsement for their skills is that.

Huskyman

654 posts

128 months

Wednesday 5th February 2020
quotequote all
Cocknose said:
Huskyman said:
It’s great seeing someone doing something with a mk3 cav GSi 16v, a mate had one back on the day and it was lovely. Being really nosy what’s the plan with the red-top? I remember people back in the day getting around 190bhp on a decent set of throttle bodies and it sounded immense, do you have something similar planned?
I was going to swap a C20XE into a 1985 mk2 Astra back in 1997, mine was a boggo 1.3S that weighed naff all, it had just been restored with new sills and wheel arches and it got bummed by a dopey bint in a Sierra...

I’m enjoying this thread.
Thanks matey. Fast Vauxhalls were always the car to have when I was younger too so when this came up for sale, I couldn't resist.

I have a set of DanST ITB's for the engine, and a coscast ported and polished head. The rest of the engine work will be up to the engine builder, but I'm planning on honing and forged pistons at a minimum. I have a BTB exhaust manifold for it, which are meant to be pretty good, and a lightened flywheel. I'm hoping for somewhere around 200bhp but I don't really know what's realistic.

ITB's;

https://danstengineering.co.uk/Bike-Throttle-Body-...

And manifold;




Bummer about the mk2 Astra, I can't imagine there was a lot left after getting papped by the Sierra!
It was a foot shorter than standard...
That sounds like some lovely mods planned for your car, BTB exhausts are awesome, they have a deserved rep for decent exhaust manifolds. What type of system do you have planned?
Having machine work done by a decent shop will save you ££££ long term and save a lot of pain.
Keep up the good work!

Cocknose

Original Poster:

551 posts

58 months

Thursday 6th February 2020
quotequote all
Huskyman said:
It was a foot shorter than standard...
That sounds like some lovely mods planned for your car, BTB exhausts are awesome, they have a deserved rep for decent exhaust manifolds. What type of system do you have planned?
Oof, dear me!

I've been slowly building parts up over time, the BTB exhaust was a great result when it appeared for sale online, brand new and never fitted. I'll be going for a 2.5" system, hopefully without a cat as it was pre August 92 and with some silencing to make it track day friendly. Maybe a 3 inch single round tail pipe.

Huskyman said:
Having machine work done by a decent shop will save you ££££ long term and save a lot of pain.
Keep up the good work!
I'm hoping so yeah, amac think that around 235 is possible with the parts I've currently got collected, which would be enough for me!

motorhole

659 posts

221 months

Thursday 6th February 2020
quotequote all
Absolutely loving this. Proper historic, leftfield track car.

A BTCC Cavalier is a great looking thing too.

Top work OP and good luck with the project!

Cocknose

Original Poster:

551 posts

58 months

Friday 7th February 2020
quotequote all
motorhole said:
Absolutely loving this. Proper historic, leftfield track car.

A BTCC Cavalier is a great looking thing too.

Top work OP and good luck with the project!
Thanks matey, I do like a super saloon. As mentioned in the first post, I've had 172 Clio's, MX5's etc and all would probably make an easier off-the-shelf track car. I think this is cooler though.

Cheers

ZX10R NIN

27,639 posts

126 months

Friday 7th February 2020
quotequote all
Great thread & amazing work I think a modern take on the white yellow & grey would be good, conversely I had a mate who bought a GSI that had a very special conversion carried out on it.

It had an uprated T3 using an RS Turbo Manifold & a Sierra Cosworth inlet Manifold & Cosworth (all this bolted onto the red top) engine management it was an very fun steer a proper sleeper unless you noticed the full Wilwood setup he had.