Rebuild Time....

Rebuild Time....

Author
Discussion

m4tti

5,427 posts

155 months

Monday 20th February 2017
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Is it all up and running Paul?

Willfin

Original Poster:

295 posts

178 months

Tuesday 21st February 2017
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It was delivered a week gone last friday by a friend and they spent last week putting on ancillaries, clutch gearbox etc ready to lift in this week. Hexham had this week planned for its fitment following a discussion i had a few weeks ago, and i understand the engine was fitted to the car today. Should be all plumbed in, started and shakedown rest done eady for collection on friday/saturday.

Hope everything is going to plan!

s6boy

1,624 posts

225 months

Wednesday 1st March 2017
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Any updates?

Willfin

Original Poster:

295 posts

178 months

Saturday 4th March 2017
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Yes!

Apologies for the lack of updates, last minute holiday called, with a digital detox.

Cars now up and running, should get over to collect middle of next weekend (kids party this weekend) and start racking up the 1000 mile run in. Its got a new close ratio gear set too which also needs a bit of running in. Then it will be back at Hexham for oil changes then good to go!

Probably take me a month or so to get the miles on and then on the rollers for a remap tweak and see what kind of figures its getting, not that its the important part of the build. Just reliability and smoothness for me.

Cant wait to pick it up!

Willfin

Original Poster:

295 posts

178 months

Thursday 9th March 2017
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Collection day saturday, should get a good few miles on it too with me taking it over to Newcastle and back home on sunday.

Booked in for 600miles gearbox oil change and 1000 mile engine oil change!

Willfin

Original Poster:

295 posts

178 months

Sunday 12th March 2017
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Car collected, in pristine condition after full valet at Hexham.

Successfully got 200mikes on it in 24hours, running well so far. Part throttle for now to get things bedded in, but couldn't resist letting it up to 5k revs, feels like it's ready to go nuts!

Next stop is box and engine oil changes at 800miles, couple of weeks hopefully!






Edited by Willfin on Sunday 12th March 09:59

Jhonno

5,774 posts

141 months

Friday 24th March 2017
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Nice.. Great thread! Are you going to get it rolling roaded?

Willfin

Original Poster:

295 posts

178 months

Saturday 25th March 2017
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Yup, booked for 20th April the day after 1k oil changes. Hoping for around the 400 mark, but driveability and reliability are my priorities.

Just had the Carl Baker alarm and tracker fitted this week.

Willfin

Original Poster:

295 posts

178 months

Thursday 20th April 2017
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Well the cars had its first service and a power run on the rollers to make sure everything's working ok on the generic chip.

Came out with 372@6700 flywheel, 300 wbhp which is a little less than I'd thought it would be. We could have remapped by using an emulator and burning chips but I'm just going to run it safe until it's ready for uprated management which gives live mapping to change fuelling and ignition.
One thing that may be affecting is the cam timing, I had to increase the exhaust cam CLA to avoid the exhaust valves being struck by piston after tdc. Reason being is my blocks been skimmed a couple of times bad changed it to be on the safe side. I may revisit this if it's having a big effect on the top end.
Important thing was it's not running too rich or lean throughout and ready for a couple more thousand miles of run in, including higher revving for more enjoyment!

All in all, happy to have to strong and reliable speed 6 for once!






Edited by Willfin on Thursday 20th April 22:20

spitfire4v8

3,992 posts

181 months

Friday 21st April 2017
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You won't really know what youve got until you run it on a known dyno for comparison. 370 ish is low .. for comparison none of the large capacity engines Ive run from the big players on my dyno has made less than 400hp (fly) .. well except the rnd one but we don't talk about that ..

Willfin

Original Poster:

295 posts

178 months

Friday 21st April 2017
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Interesting!

Where are you based? I may pop down for a comparative Power Run!

spitfire4v8

3,992 posts

181 months

Friday 21st April 2017
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have sent you a message smile

gacksen

680 posts

143 months

Friday 21st April 2017
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power curve looks interessting. as for the total amount of power every dyno differs.
uif you want to have a proper comparison get some cars with similar engines together
same day same dyno do a shootout. then there are some real compareable figures wink

Willfin

Original Poster:

295 posts

178 months

Friday 21st April 2017
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Yeah theres definitely some tidying up to do on that map and make it bespoke which would no doubt help.

Thanks for the PM Jools, if Im down your way Ill see about a power run.

Think I might just enjoy this year and look at management upgrade in 2018!

Jhonno

5,774 posts

141 months

Friday 30th June 2017
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Just looking at this again..

That dyno does seem to be reading low, you would expect something around 340lbft from a nice 4.2..

Also 300whp is more like 352bhp @ the flywheel.

How is it going now you have some more miles on it?

Clockwork Cupcake

74,553 posts

272 months

Thursday 26th July 2018
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I've only just found out about this thread.

I have the FFF2 head, simplex timing chain, baffled sump, and Syvecs on my 4.0 and it is a really great setup. Not without its issues, mind, as I've had premature bucket wear, a broken valve spring, and a bent valve, since fitting but that has now been rectified and rebuilt (at my own expense).

Still, great bit of engineering. Combining it with bigger displacement sounds awesome. thumbup

That definitely seems like a rather low reading. Mine came out at 409bhp, and Lee (T4MORA) came out similar the same day (he has the same setup), and Dom1's much more as he has a freer-flowing exhaust and the ACT airbox. All three of us have the same basic setup of Syvecs + FFF2 + simplex chain.

quint22cp

25 posts

71 months

Friday 31st August 2018
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Great thread Willfin,

Any updates as to how it's all going ?