Power run this afternoon - wish me luck
Power run this afternoon - wish me luck
Author
Discussion

Julesprivate

Original Poster:

871 posts

173 months

Friday 30th August 2013
quotequote all
Just called The Powerstation in Tewkesbury and they have a spare slot at 14:00 today so I am going to pop up in the Chim.

It's only a 400 so I don't have high expectations but it'll be nice to have a baseline so when I do decide on some mods I'll know what differennce it makes.

TBH I wish I'd done it before the exhaust mods (ACT Y-Piece & Cherry Bombs) because although it "feels" better now I'm not sure that's because it's just louder LOL.

Anyone here happen to know of a reasonable "target" figure for a stock 400?

Something ~180RWHP would make me happy I reckon.. is that realistic?

EFA...

Edited by Julesprivate on Friday 30th August 11:13

QBee

22,492 posts

174 months

Friday 30th August 2013
quotequote all
Good luck! Anything over 200 is a bonus.

spitfire4v8

4,025 posts

211 months

Friday 30th August 2013
quotequote all
anything over 200 wheels is 450 territory knocking on 500 land! I think you're right thinking around 180 wheels if it's slightly modded, maybe a bit less if it's not quite 100% (around 220 flywheel?)

A900ss

3,314 posts

182 months

Friday 30th August 2013
quotequote all
Best of luck Jules. Your car looks great, let's hope that the engine delivers as well. It certainly felt quick when you took me out in the car.

Karl

Bobsy

81 posts

242 months

Friday 30th August 2013
quotequote all
I had my 400 done there about 18 months ago. Was about 230 at the flywheel. It was completely standard then but I had a Cannems fitted a couply of months ago. I'm positive it will be more now (it pulls so well and is much smoother) but will wait for the Wish List Turbo before doing it again.

Julesprivate

Original Poster:

871 posts

173 months

Friday 30th August 2013
quotequote all
Well that was fun LOL

What a very cool place with nice, friendly staff too :-)


Power output isn't too bad:

219.1 BHP peak at 5520 RPM
229.4 lb/ft at 4115 RPM

I'm happy witht he torque figure and relatively flat "curve" but perhaps a tiny bit disappointed with peak power - although TBH not very disappointed LOL.

I wish I had remembered to put decent petrol in it for the run, and I think I probably need to bite the bullet and get those pre-cats out now :-)



QBee

22,492 posts

174 months

Friday 30th August 2013
quotequote all
Looks pretty good to me. Precats out might give you 5bhp extra. Main cat out may give you 15 bhp extra. Both make it rev more freely.
Simple mod you might try to make it nicer to drive - if you have two throttle return springs, remove one of them. Makes the throttle far less stiff.

A WW2 Hawker Hurricane has just zoomed past my bedroom/office window at about 200 feet.

Where was i?

But now you are on the slippery slope......my car was the same spec as yours in February........as was my wallet....yikes


domV8

1,408 posts

211 months

Friday 30th August 2013
quotequote all
Bournemouth?
(Airshow on today, been watching the planes here wink

Julesprivate

Original Poster:

871 posts

173 months

Friday 30th August 2013
quotequote all
I did take a very short video of the run:

http://youtu.be/FnEEF1bAt5Q

bezza911

57 posts

158 months

Friday 30th August 2013
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Awesome Jules, and a black interior, lucky dog!

QBee

22,492 posts

174 months

Friday 30th August 2013
quotequote all
domV8 said:
Bournemouth?
(Airshow on today, been watching the planes here wink
No, Newark, but they fly up the A1 on their way back to their base to the east of Lincoln.

Julesprivate

Original Poster:

871 posts

173 months

Friday 30th August 2013
quotequote all
bezza911 said:
Awesome Jules, and a black interior, lucky dog!
And I paid peanuts for it (and it only had 19k miles on it when i picked it up) LOL.. Yeah I'm a lucky dog :-)

JPW231

350 posts

241 months

Friday 30th August 2013
quotequote all
As Qbee suggests, slippery slope (although I'm not as bad as him...yet!). Mine was on the rolling road the other week - 213bhp, on a notoriously low reading road! A friends megasquirted 4.6 pushing out 275 elsewhere only achieved 245 and a 5.0 Griff 222bhp which was improved to 254 as the coil was wired the wrong way around and a HT lead faulty.

Since then I've fitted an ACT induction kit, plenum elbow and HT leads smile

Julesprivate

Original Poster:

871 posts

173 months

Friday 30th August 2013
quotequote all
JPW231 said:
Since then I've fitted an ACT induction kit, plenum elbow and HT leads smile
I have them in a box in the loft LOL - guess I ought to pull my finger out and fit them then :-)

JPW231

350 posts

241 months

Friday 30th August 2013
quotequote all
Really, get it done!

Mark Adams was at the rolling road day I went to. We did it through the TVRCC and Mark lives locally. Looking at the power and torque curves that was his recommendation to make improvements! I'll find out next year at the rolling road day!

QBee

22,492 posts

174 months

Friday 30th August 2013
quotequote all
JPW231 said:
Really, get it done!

Mark Adams was at the rolling road day I went to. We did it through the TVRCC and Mark lives locally. Looking at the power and torque curves that was his recommendation to make improvements! I'll find out next year at the rolling road day!
Shrewsbury?

Robert Lees

550 posts

171 months

Saturday 31st August 2013
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Anywhere oop north recommended for rolling roads. Yorkshire area??. Interested what my 450 puts out, feels quick. Has induction kit with tornado chip and act trumpets . Tuscan seats lighter than standard ones?

OP good figures for a 400 and as others say looks cracking with black interior biggrin

JPW231

350 posts

241 months

Saturday 31st August 2013
quotequote all
QBee said:
Shrewsbury?
Yes, Mike Evans in Shrewsbury.

carsy

3,019 posts

195 months

Saturday 31st August 2013
quotequote all
Robert Lees said:
Anywhere oop north recommended for rolling roads. Yorkshire area??. Interested what my 450 puts out, feels quick. Has induction kit with tornado chip and act trumpets . Tuscan seats lighter than standard ones?

OP good figures for a 400 and as others say looks cracking with black interior biggrin
Jools, Spitfire4v8 on here is at Chesterfield. Top mapper highly recommended.

QBee

22,492 posts

174 months

Saturday 31st August 2013
quotequote all
JPW231 said:
QBee said:
Shrewsbury?
Yes, Mike Evans in Shrewsbury.
Mine made 267 bhp at the wheels (302 at the flywheel), and 330 torques on that rolling road. I suspect the flywheel bhp might be slightly low - Mark A made a point about it being "on that rolling road"