Gutted, mapping :(

Author
Discussion

Well_Fans

4,193 posts

225 months

Tuesday 23rd December 2014
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MyM8V8 said:
what you mean obsolete - how very dare you, trying to say my intercooled 9 psi 112 charger isnt state of the art engineering laugh

MyM8V8

9,457 posts

196 months

Tuesday 23rd December 2014
quotequote all
Well_Fans said:
what you mean obsolete - how very dare you, trying to say my intercooled 9 psi 112 charger isnt state of the art engineering laugh
Well its no good sitting on your shed floor Bob. It'll be as old as you, soon. ;-)

stigmundfreud

22,454 posts

211 months

Tuesday 23rd December 2014
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MyM8V8 said:
Well_Fans said:
what you mean obsolete - how very dare you, trying to say my intercooled 9 psi 112 charger isnt state of the art engineering laugh
Well its no good sitting on your shed floor Bob. It'll be as old as you, soon. ;-)
on the plus side at least his car is reliable with it on the floor!

stevieturbo

17,271 posts

248 months

Tuesday 23rd December 2014
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mailer555 said:
tried advancing by 1 and made no difference so he said that there was no point advancing it any further.
Doesnt seem like a particularly adventurous tuner. It's a n/a engine, I cant imagine 1deg making much difference most of the time...would almost be negligable on a lot of dynos depending on setup.

A tuners job should be to tune...not try one quick change then give up.

ARAF

20,759 posts

224 months

Tuesday 23rd December 2014
quotequote all
stevieturbo said:
mailer555 said:
tried advancing by 1 and made no difference so he said that there was no point advancing it any further.
Doesnt seem like a particularly adventurous tuner. It's a n/a engine, I cant imagine 1deg making much difference most of the time...would almost be negligable on a lot of dynos depending on setup.

A tuners job should be to tune...not try one quick change then give up.
Whist I agree, I also think that someone that's out of their depth and not dabbling, is commendable - though they should have said so at the start.

stevieturbo

17,271 posts

248 months

Tuesday 23rd December 2014
quotequote all
ARAF said:
Whist I agree, I also think that someone that's out of their depth and not dabbling, is commendable - though they should have said so at the start.
Ahh right, I didnt see where it was mentioned the tuner wasnt familiar with the system/software.
I thought it was said he had done a few cars similar ? Still not a lot of experience though

Obviously if the customer was made aware of this from the outset it does change things.


Assuming all the mechanical work was done correctly, then some tuning should make a good difference.

ARAF

20,759 posts

224 months

Tuesday 23rd December 2014
quotequote all
stevieturbo said:
Ahh right, I didnt see where it was mentioned the tuner wasnt familiar with the system/software.
I thought it was said he had done a few cars similar ? Still not a lot of experience though
You're quite right, and I'm happy to be corrected. I've just checked back...

mailer555 said:
Performance HQ garage in Dunfermline mapped it. Even adding say 20% for transition loss it's only 440bhp, that just seems very low for what has been done. Even the guy mapping it said that and he's mapped a few of these cars. It's him that thinks something is restricting the top end, no idea what tho?

mailer555

Original Poster:

227 posts

132 months

Wednesday 24th December 2014
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Ok, to try and. Clear things up, the tuner has done a few of these cars before but efi live is not the main software he uses. He did think something was restricting the top end but in the time we had could not pin point it. I booked 4 hours of dyno time as per his recommendation, that was an afternoon slot. I'm not doubting the tuner cos we used the slot available and could not go any further, he recommended trying to find what was restricting the top end my self before I booked back in with him. It maybe that the cars not right ( but judging by the graph, everything is working fine) it may be the map. But I need to find what is afecting the top end as ther should be more power up top than what is shown!

gsd2000

11,515 posts

184 months

Wednesday 24th December 2014
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Email ringram a copy of your tune. He will be able to help.

Gelf VXR

713 posts

208 months

Wednesday 24th December 2014
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Valve float? What springs were used, closed seat pressure?


stigmundfreud

22,454 posts

211 months

Wednesday 24th December 2014
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Sorry but I wouldn't put too much trust in a tuner that doesn't touch the spark tables, pull your tune post it up. A bottleneck could be the spark or commanded fuel, if gone mafless it could drop onto base spark for example

stevieturbo

17,271 posts

248 months

Wednesday 24th December 2014
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A lot of the problem lies with using multiple people to do the job.

The installer can blame the tuner, the tuner can blame the installer or work unknown, and the customer is left in limbo.
There really are many potential issues as others have listed.

But a more experienced or competent tuner might pick something that he sees as amiss, rather than blindly saying he thinks there is a restriction, which is a very misleading statement to start with.
It almost implies an airflow restriction, which may not strictly be the problem at all in that sense

But really, the timing should have been played with more as the timing is almost always the key to releasing power, or hiding power.

mailer555

Original Poster:

227 posts

132 months

Wednesday 24th December 2014
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stigmundfreud said:
Sorry but I wouldn't put too much trust in a tuner that doesn't touch the spark tables, pull your tune post it up. A bottleneck could be the spark or commanded fuel, if gone mafless it could drop onto base spark for example
I ve still got the maf stig.

Monaro5.7

7,333 posts

180 months

Thursday 25th December 2014
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stigmundfreud said:
MyM8V8 said:
Well_Fans said:
what you mean obsolete - how very dare you, trying to say my intercooled 9 psi 112 charger isnt state of the art engineering laugh
Well its no good sitting on your shed floor Bob. It'll be as old as you, soon. ;-)
on the plus side at least his car is reliable with it on the floor!
Bob super charger lives in luxury in a nice warm house and as for Bobs car and reliability it has not moved in over a year wink

ATM

18,300 posts

220 months

Thursday 25th December 2014
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mailer555 said:
stigmundfreud said:
Sorry but I wouldn't put too much trust in a tuner that doesn't touch the spark tables, pull your tune post it up. A bottleneck could be the spark or commanded fuel, if gone mafless it could drop onto base spark for example
I ve still got the maf stig.
If I wanted to pull my tune and post it up how would I do it?

mailer555

Original Poster:

227 posts

132 months

Friday 26th December 2014
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ATM said:
If I wanted to pull my tune and post it up how would I do it?
I'm trying to work that out at the moment!!

Well_Fans

4,193 posts

225 months

Friday 26th December 2014
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whereabouts you based mailer, cant help with tuning but I can pull your tune out for you if you're struggling. Needing to arrange a trip to catch up with Simon (monaro57) in the next week or so to reprogram his dash. We could maybe kill 2 birds with one stone if we were all free at same time.

mailer555

Original Poster:

227 posts

132 months

Friday 26th December 2014
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Well_Fans said:
whereabouts you based mailer, cant help with tuning but I can pull your tune out for you if you're struggling. Needing to arrange a trip to catch up with Simon (monaro57) in the next week or so to reprogram his dash. We could maybe kill 2 birds with one stone if we were all free at same time.
Bob, that would be great, I'm in Auchterarder, just south of Perth. could meet up with you anywhere though. I'm struggling to even retrieve the map from the car, been trying to find the correct information on line today. I tried F3: tune then F3: read but was getting $0537 code coming up, controller locked with custom key? no Idea I I was going down the correct route in the first place or what that code is? I could catch up with you when ever you want. thanks.

Well_Fans

4,193 posts

225 months

Friday 26th December 2014
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hmm hope your tuner hasnt put a password on your ecu which could be the reason for that error, i know some do lock them to stop people mucking about and then claiming it was their tuning work that broke the car.

stigmundfreud

22,454 posts

211 months

Friday 26th December 2014
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Point out to the tuner itvis yours not their ecu and to unlock it or to take their chamnce in court