[s-cars] Mystery chips

[Doug Landaeta]

Kevin,

Funny, I asked that same question last month.

Ned Ritchie says:

"NOT mtm

LS4-EZ91
Lehmann upgrade to 1 267 357 391 fuel/timing chip

LS4-P294
Lehmann upgrade to 1 267 357 394 boost chip

Ned"

BTW, I have these chips are for sale, nice smooth
upgrade for stock.

Doug L
RS2'd
> -----Original Message-----
> From: Kevin Day [mailto:kday at ultrameta.org]
> Sent: Saturday, April 17, 2004 1:06 PM
> To: s-car-list at audifans.com
> Subject: [s-cars] Mystery chips
> 
> I swapped my ECU for an MTM 1+ unit last
> weekend, and discovered that
> my car had been chipped before.  I'm wondering
> if anyone recognizes
> these two chip labels from the old ECU (in red
> marker on white stickers):
> 
> LS4-P294
> LS4-E291
> 
> I wouldn't be surprised if they're the stock
> chips, since
> the difference with the MTM chip is dramatic.
> Perhaps the original
> owner returned the car to stock prior to sale.
> (That might also explain why my
> exhaust manifold studs are the wrong size.)
> 
> Whoever installed the ECU cut the kick panel for
> easy access.  It
> seems like overkill to me -- has anyone seen
> this done before?
> 
> -Kevin
> '94 S4, now with MTM 1+ and a boost leak
> (waiting for clamps to arrive so I can install
> the Samcos -- thanks to
> James S. for the G.P.)
>