MC tweaks
Todd Phenneger
tquattroguy at yahoo.com
Fri Dec 5 03:12:28 EST 2003
Agreed,
THere have been quite a few documented cases of spark hop and
bent Conn Rods on 3B's that try to push the envelope beyond what
you just mentioned. Lehman for one has quite a bit of
experience here. Speaking of which, does anyone know what ever
happend to the
"Dragon Wagon".
Still wish I had bought that car, damn nice Lehman motor in it.
I know it has changed hands a few times. Just curious if the
owner is still a list member.
Anyhow, its not worth playing with fire like that. If you
want 400+ hp is SO much safer to go the Ind Coil Route of the
AAN motor.
l8r
Todd
--- Mihnea Cotet <mik at info.fundp.ac.be> wrote:
> I too used to think it didn't have to go, remember our last
> conversation
> Javad? What did you find out?
>
> I for one have found out (on the 3B motor with stock motronic,
> bigger
> injectors, RS2 turbo, EM and intercooler) that it can do 365
> HP at 5600
> RPMs and as much as 420 lb/ft of torque at 3540 RPM running
> 1.7 Bar
> (relative) peak boost and dropping to 1.1 at 7k. No ignition
> issues so far
> with this car, though on another 3B I've put my hands into,
> with the same
> stuff except for a K26/27 turbo, we've had some ignition
> misfires (sounds
> scary) around 5.5k RPM running 1.7 Bar at those RPMs. I guess
> the turbo was
> pushing a bit too much air into the cylinders and has possibly
> blown a
> spark away...???
>
> Mihnea, tuning happily in Belgium and around Europe (sig line
> à la Hap
> Maguire) :-)
>
> At 09:15 4/12/2003 -0500, Ben Swann wrote:
> >[..bigger turbo .. cam ..dual pass..Ignition timing..simple
> things you
> >could do w/o any
> >major fabrication..Header..right turbo <- edited
> >:
> > "in conjunction, and IME, once you want to get much past
> 350 crank the
> >ignition dist. has got to go. " Javad]
> >
> >Why does the (stock?) distributor have to go, please explain?
> >_______________________________________________
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>
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