Update-325i Touring MegaSquirt/Turbo/NOS project

Discuss general engine, turbo and supercharger conversions in this section

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eko
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Fri Feb 15, 2008 12:42 am

Nice results there Matt,bet your well pleased :cool:
O/T but seeing your name on screen reminded me about your parts.Got as far as boxing them up then put them in the shed and forgot :mad: PM your address over and ill dig them out and get courier sorted :wink:
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mattG
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Sat Feb 16, 2008 11:10 am

Cheers Tony very pleased, no worries on the parts addy coming shortly.
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(\__/)
(='.'=)Simon13 wrote:
323's were dangerous this will un drivable in the wet!

MattG - hedgefinding specialist
E21 turbo

Can be your new sig matt!
d6dph
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Sat Feb 16, 2008 11:16 am

Nice result there Matt. Been a long time since I have seen your name on here!
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jaistanley
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Sat Feb 16, 2008 3:26 pm

Those are some really nice curves.. Well impressed. :cool:
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Colonel Sanders
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Sat Feb 16, 2008 5:00 pm

how much boost you running there and what headgasket?
Ant
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Sat Feb 16, 2008 5:46 pm

The dotted line in the last plot shows the boost dude

0.82 bar max, everything engine wise is stock save for a set of non stretch bolts.

shame about the clutch, but TBH its more than likely worn out anyways Matt, bites @ the top and is heavy in action

notice the AT are IT are unchanged on the plots ? , AT is ambient, IT is intake temp

Should also add, the boost on the 1st and last runs was the same, any gains are from the fueling and ignition being tweaked in realtime, and then retested, all took under an hour( just)

more to come :cool:
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Gunni
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Sat Feb 16, 2008 6:48 pm

How was the IT situated in the charge pipes without creating a leak?
With great challenges comes great engineering.

Gunni
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oguz327
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Sat Feb 16, 2008 9:09 pm

Wicked result Matt, bet your well pleased, certainly sounds the biz and looked quick as on the road!

Well done to you and Ant :cool:
Ant
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Sat Feb 16, 2008 10:08 pm

IT measured @ the airfilter Gunni, same dyno as Sal and Imran have dude.

IAT measured on the ECU was 5 degrees over AT after the final run @ full boost with some heatsoak.

Reminds me, Matt, get a new coolant temp sensor in there pronto !!
Product Development and Endurance for Delphi.

Original performance chips, original works not unlicensed copies :D Email FTW
Dan318-is
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Sat Feb 16, 2008 10:13 pm

Seeing this thing on the rollers is quite something :D
Speedtouch
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Sat Feb 16, 2008 10:24 pm

Wow, pretty impressive to get over 100bhp/litre out of an M20B25 winkeye
///M aurice
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