3SGTE sprint & Track mk1 build

Discussion and technical advice for 84-89 AW10 & AW11 MR2. 3A-LU, 4A-GE, 4A-GZE.

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Lauren
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Re: 3SGTE sprint & Track mk1 build

Post by Lauren »

Naughty words, Neil! ;)

When you get a moment do pop round as I'd be interested in a spin in this! :+:
2020 GR Yaris - Circuit Pack :lover:
craig
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Re: 3SGTE sprint & Track mk1 build

Post by craig »

Neil_turbo wrote:Thanks everyone, couldn't even count the amount of hours gone into this thing!

Took it out and up to full boost for the first time in around 4 months today! forgot just how quick / scary this thing is, really do need to focus my driving for next years sprinting.

Mark helped me loads with the datalogger, wired up the new huge screen i bought from America and made the button board for me, milling was done at his workshop, also programmed me a special start up sequence....

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PMSL Neil!! :lol:

MK1.5 FTW :twisted:
Steve Horrocks
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Re: 3SGTE sprint & Track mk1 build

Post by Steve Horrocks »

Fanatic Neil!!! Love it!!
476bhp & 415ft lb @ 1.9bar Magic by Ryan!
Gone, but never forgotten
Now with a mk1.5 & a NHB EP3
pk_090
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Re: 3SGTE sprint & Track mk1 build

Post by pk_090 »

hahahaha epic!
My reaction is the same as Lauren's. Ill pay petrol just to experience it!
Alex
platmatt8 wrote:Lauren has got bigger balls than most men on this site

charged wrote:Mine's probably screaming 'stop raping me' :D
Neil_turbo
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Re: 3SGTE sprint & Track mk1 build

Post by Neil_turbo »

Well I'm moving house in jan so drove it over to my parents house this morning, lighting up the rear wheels in 3rd once spooled was certainly intresting!

Alex - welcome to a spin once a few of the last niggles are sorted! :)
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Re: 3SGTE sprint & Track mk1 build

Post by CecilWard »

@Neil - fantastic thread and a fantastic job. thanks for posting

@mark - total respect!
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Re: 3SGTE sprint & Track mk1 build

Post by Neil_turbo »

Its 3 months since my last update on this :shock: It has now made it out on its first sprint, which whilst going pretty well, has only added to the to-do list!

As expected my lack of driving practice for 18 months showed, plus this would be my first time in any turbo car and first time with LSD! Braking was on a different level from ever before (added to my caution from the extra speed), so corners were entered way to slow, followed by point and press on exit, the acceleration certainly helped make up for this on the timeboard though!

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The car has mainly been in storage, as i have moved house at the beginnig of the year, so lots of packing /unpacking etc was needed, it also means i have lost my huge garage :-(

In prep for the sprint I took the car over to s-bits for a service, including :

New full set of Toyota driveshaft boots
Gearbox oil change to redline MT90
Fit new rear tie bars from the group buy
Coolant change with Toyota Forlife
Oil change to silkolene
Brake fluid change to Motul RBF600
Gutted bias valve

Obviously not cheap parts, but essential to keep everything working as it should

I also had to remove the plastic air filter from inlet manifold to the dump valve, as 1.5bar boost had decided to split it into 2!

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The car drove like a pig after this, as i knew it would, with geo all over the show! So it was taken for a full set up at my local centre - difference was unreal!

A set of Advan SA3Rs with kumho v70a were also added for the sprint

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Last edited by Neil_turbo on Thu Jul 10, 2014 12:11 pm, edited 1 time in total.
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Re: 3SGTE sprint & Track mk1 build

Post by Neil_turbo »

Well.... it has been a while since any form of update on this... mainly as last year I suffered from a cracked block, rendering the car useless on any kind of boost :pale:

So early this year the car was entrusted with Fensport for the work.

A rev 2 block was kindly donated by Sy, this was crack tested, ultrasounded and checked for ovality, and then bathed in acid as it had been standing for some years.

The new build has been done on 86mm pistons, so no need to bore out the cylinders - more wall thickness :-)

Since the last update, I am also running a header tank and swirl pot, and with the fresh build I have opted for evans coolant - taking every step to keep this engine as cool as possible. I also have a TRD 71 degree thermostat to install.

I'm now at the running in stage, but in the next few months this car should be back to its best :-)

I will update with some pictures as it gets fixed!

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Neil_turbo
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Re: 3SGTE sprint & Track mk1 build

Post by Neil_turbo »

A bit of work on the Woodsport engine lid.....

Alu frame made to support 2 x 11" SPAL fans...

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Underside sprayed...

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Arecoatches installed

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certainly a large vent :-)

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PW@Woodsport
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Re: 3SGTE sprint & Track mk1 build

Post by PW@Woodsport »

Nice work Neil, looks great :thumleft:
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Re: 3SGTE sprint & Track mk1 build

Post by Neil_turbo »

cheers Paul, just checked and I bought this off you in Feb 2012!!!

For 2 1/2 years I had regretted saying don't fix it to the standard webbing, I will make something up!! very fidly to get all the right bits accurate to fit it neatly, but pleased now!

Just need to re-install the lid prop now!
Neil_turbo
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Re: 3SGTE sprint & Track mk1 build

Post by Neil_turbo »

Paul,

I was searching for a gas strut kit and came accross your thread on the OC...

took a bit more fettling as i dont have the standard lid, but managed to get it in and working!

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I will be sorting out the N/S one once i have sorted my air filter bracket! Thanks for posting up!



In other news the fans are all wired up, blows an absolute gale so looks like all the work put in has paid off. Design of the lid also keeps everything dry! win / win!
PW@Woodsport
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Re: 3SGTE sprint & Track mk1 build

Post by PW@Woodsport »

Awesome, glad you like the £4 gas strut mod :D
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Neil_turbo
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Re: 3SGTE sprint & Track mk1 build

Post by Neil_turbo »

technically £2 so far :oldtongue:
SySanguinary
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Re: 3SGTE sprint & Track mk1 build

Post by SySanguinary »

The car is looking pretty awesome now! Can't wait to see it on track one day. :thumleft:
Neil_turbo
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Re: 3SGTE sprint & Track mk1 build

Post by Neil_turbo »

hopefully in the next few months Sy!
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Re: 3SGTE sprint & Track mk1 build

Post by Neil_turbo »

Unfortunately, I just couldn't fit the new air filter in the engine bay, with the header tank and swirl pot, pipework etc getting in the way, so i opted to re-use the original pass through into the boot and mounted the sealed unit there... This is sealed into the additional vent i have at the back...

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The fans in the engine lid work just perfectly. Historically the rear firewall was too hot to touch, and the cabin became a bit of a sauna, this problem has been completely removed. :thumleft:



Also a couple of SPAL fans on the front radiator, and a TRD thermostat, have combined perfectly on the cooling side....

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Time to do some driving....

Between Saturday and Sunday I covered 600 miles, including running in, a trip to Fensport, and most importantly.... mapping!

Results are just fantastic...

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:lover: :lover: :lover: :lover: :lover: :lover: :lover: :lover: :lover: :lover: :lover: :lover: :lover: :lover: :lover: :lover:

All ready for JAE!!!!!
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Lauren
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Re: 3SGTE sprint & Track mk1 build

Post by Lauren »

:+:

When are you coming down to JAE, Neil?
2020 GR Yaris - Circuit Pack :lover:
Neil_turbo
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Re: 3SGTE sprint & Track mk1 build

Post by Neil_turbo »

Lauren, will be Saturday morning... having a crazy week at work so will be ready for a few drinks!
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Re: 3SGTE sprint & Track mk1 build

Post by Neil_turbo »

well... this wasn't how my JAE arrival was planned....

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leaving JAE....

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