TTR's GT86 Track Car

Author
Discussion

DonaldTrump

770 posts

183 months

Wednesday 17th January 2018
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You could always invite the Fiesta boys to join you at a track meet, put their money where their mouth is so to speak.

Greendubber

13,218 posts

204 months

Wednesday 17th January 2018
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DonaldTrump said:
You could always invite the Fiesta boys to join you at a track meet, put their money where their mouth is so to speak.
Can't see a problem with that, unless of course there their mums need the car back for the weekly shop.

littlelewis6

101 posts

148 months

Wednesday 17th January 2018
quotequote all
Greendubber said:
DonaldTrump said:
You could always invite the Fiesta boys to join you at a track meet, put their money where their mouth is so to speak.
Can't see a problem with that, unless of course there their mums need the car back for the weekly shop.
This will have broken down and been repaired again in time for the mums returning the keys

Bright Halo

2,971 posts

236 months

Thursday 18th January 2018
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One of the good things with the GT86/BRZ is that it makes an excellent trackday car and by that I mean fun!
You can start off with a start off with a standard one and as the bug bites you can then modify to your hearts content as there are so many tunng parts now available.

Rosewood Red

857 posts

154 months

Thursday 18th January 2018
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Greendubber said:
DonaldTrump said:
You could always invite the Fiesta boys to join you at a track meet, put their money where their mouth is so to speak.
Can't see a problem with that, unless of course there their mums need the car back for the weekly shop.
clap

Was about to quote that chap who said his Fiesta 1.0 Ecoboost was faster, but you've made my point for me.

Nice car OP, with some choice mods. Bet it's fun smile

TTR46

Original Poster:

66 posts

111 months

Wednesday 14th February 2018
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Been pondering for a while now on the need for FI in my 86, I suppose the only reason I got a boosted GT86 was due to the fact that I was getting frustrated when people wouldn't move over on the straights during track days, despite me catching them corners. But I always enjoyed the car in N/A form.

I've had a good offer for most of my running gear, so if that all goes through I'll probably be back to N/A before PHSS Silverstone. If not, I'll see if I can beat my 1:07 from last time out! (If the weather holds!). Then I'll see what strikes in terms of wanting more speed on track, suppose my driving could do with a fair bit of improvement before I think about wacking some boost on the car again.

tonyb1968

1,156 posts

147 months

Wednesday 14th February 2018
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TTR46 said:
chrismc1977 said:
Not an obvious choice of track car given the standard engines are known to be fragile & somewhat down on power for the application.....
This ones actually turbocharged, pushing out about 400hp. However that being said, I have a stock Subaru BRZ that I've taken on 6 track days on road tyres and I can count on one hand the amount of times I've had to let somebody by because they're faster.

All this lark about them having not enough power is because most people can't actually drive fast! I just bought this 86 because it makes it easier to overtake M3's that don't like to get out of the way on the straights smile

There are also countless people running decently engineered forced induction kits around the 280hp-300hp mark on standard internals, tracking without issue.

I dare say you've been misinformed smile
The standard engines are fairly fragile but 280-300bhp is well within their limit (MRT have some really good vids on the BRZ and modifying them). Yours has been done right, shame you had to turbocharge her because it sort of ruins what the car is all about as they could have done that from the factory.

LordGrover

33,546 posts

213 months

Wednesday 14th February 2018
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Fragile? I've seen no evidence.
Mine seized due to (we think) blocked galleries, which was a manufacturing fault but not what I'd call fragile. Toyota GB replaced short engine FOC anyway.

Turn7

23,617 posts

222 months

Wednesday 14th February 2018
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Chapppers said:
Yeah they're cool cars but I don't see the point when you can just chip a Fiesta ST, which is £5k cheaper, for £500 and get the same power.
Because RWD Shirley ?

Plus every Kevs got an ST.....

JB!

5,254 posts

181 months

Wednesday 14th February 2018
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Went out in this, it's naughty on boost!

Shame you're going back to N/A but I get why.

tonyb1968

1,156 posts

147 months

Thursday 15th February 2018
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LordGrover said:
Fragile? I've seen no evidence.
Mine seized due to (we think) blocked galleries, which was a manufacturing fault but not what I'd call fragile. Toyota GB replaced short engine FOC anyway.
Go on youtube and look at MRT's vids on these engines, a reknown subaru tuner in Oz, even one doing a comparison between a WRX's FA20 and a BRZ's FA20, shows you the weaknesses of the engines and how far you can take them safely smile

TTR46

Original Poster:

66 posts

111 months

Saturday 3rd March 2018
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So, unfortunately the gentleman that wanted to buy my 86's running gear has since decided to go another way with his project.

So the plan is back to finishing mine off in all it's excessive glory. I guess it is a track car after all driving

Engine is currently being bored out by 0.5mm to clear some slightly larger pistons, also going to pick up a Cosworth sump baffle to avoid any oiling issues. Then a shakedown at the rescheduled PHSS Silverstone event!

So I suppose my list for the next few months is:

New AP 6pot Brakes up front with 355mmx32mm discs, really need the heat management a bigger/wider disc can provide.

Possibly a change in Turbo kit, certainly needs a new round of mapping.

Needs some interior thrown back in so ice doesn't keep forming on the inside of the bloody windshield! laugh

After all that and a few more track days, I'm sure the car and my driving will present some areas to improve!

TTR46

Original Poster:

66 posts

111 months

Wednesday 14th March 2018
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These arrived today biggrin

Going to be tight getting the engine built, run in and mapped in time for PHSS, fingers crossed!

Edit: excuse the potato Camera Quality, broken Camera Lens.

LasseV

1,754 posts

134 months

Tuesday 20th March 2018
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Lol for that "fragile FA20" comment. People think that you can have 400hp easily out of 2.0 motor, which isn't true at all. I know several 400hp-ish 2.0 four pot engines which did went bang in the end. That is tuner's life for sure. I know that you can have like 350hp out of VAG 2.0 with simple mods, but that is far cry from 400hp. And that engine still has some longevity problems. So, i would say that FA20 is one of the best small tuner engines at the moment. You can have nice N/A power or you can go FI route. And it can take a lot of beating.

Anyway, this is nice car. Function, beautiful and bad ass. Hope that your engine rebuild goes well. Nice and shiny new parts wink

TTR46

Original Poster:

66 posts

111 months

Friday 23rd March 2018
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Well, had some bad news today. Crank is beyond repair frown

Definitely not going to make PHSS censored

On the plus side, more bits have arrived.

Hopefully the PFC's do a better job of fade resistance than the Ferodo's did!

TTR46

Original Poster:

66 posts

111 months

Tuesday 8th May 2018
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There's been some changes biggrin


RC1807

12,543 posts

169 months

Tuesday 8th May 2018
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Oh, my......