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proxlamus©
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Posts posted by proxlamus©
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ohh dear..
hook up the vacuum tube.. to a port on the INTAKE manifold..
that's it..
when the pressure goes from BOOST (full throttle) to VACUUM (no throttle) the BOV opens
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awsome dude!! Love it!! no turbo this time???
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i ran a turbo on my n47/n42 combo..
noo biggie.. just use an intercooler.. and i used a stock head gasket..
tuning is the key.. TUNING
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ACT is superb..
im running a hybrid setup.. so it's ACT heavy duty pressure plate.. and a street organic disc.. so its very driveable.. and holds 415ft/lb .. which ill never touch
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well you can't necessairly "save" fuel maps.. and then load em up whenever..
the PDA "reads" the VE and spark tables from the Megasquirt unit..
the PDA allows you to view and modify the fuel and spark values .. to upload and "save" the fuel maps to the Megasquirt unit.. hit BURN ...
I used to tune tune tune.. and I never "burned" the values into the MS unit.. so I would tune it perfectly.. then turn off the car.. and turn it back on. and the settings were trashed.. and the old settings would load up..
this was because I never "burned" the new values into the MS unit.. just modified them temporarily..
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money sent
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effn show off ..
but *sigh* SUPERB craftsmanship
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hit me up on AIM.. i sent ya a message on there a few minutes ago..
I can walk ya through it.. Roger Enns is an awsome guy.. he has put so much time into his programs
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20.9 AFR is the standard for the FREE AIR calibration..
the error 8 or error 9 codes are standard when the standalone guage is NOT hooked up to the LM-1
Try re-calibrating to free air and try again..
during heavy load.. and runnign lean.. ive had weird spikes of 60AFR its just the sensor freaking out
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evildky .. your 100% correct..
I generally "think" of a velocity stack as a venturi.. literally the same effect..
increase velocity .. decrease pressure in the narrower part of the piping..
the velocity stacks simply cut that "venturi" in half.. so now you have this increase in velocity so it can be thrown into the combustion chamber..
but .. a Venturi tube CAN use a bell opening .. or rolled edges or a air horn (diff terms) .. that just gathers more air
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damn.. has it been that long since i've talked to you?
Ha.. awsome work my man..
why the folds and rivits aroudn the edges?
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yeh i've run a n/a setup for a while..
i unfortunatly didnt have as much luck as everyone else.. the N/A ECU was crap..
one problem I should of adressed was a Rising Rate Fuel Pressure Regulator.. or an adjustable fuel pressure reg.. that was my big problem..
another problem was the timing.. the mechanical dizzy wants to advance.. and I should have sealed up the advance slots so it DIDNT move... advancing timing under boost mean KABOOM!
So I ran Megasquirt and my n47/n42 combo with a turbo and it was superb!
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Velocity stacks = AKA = Venturi tubes..
Aviation shops sell plenty of em...
but check out Burns SS .. they have a wide selection of them
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and I thought the CCR was insane!
now a CCX??? ohhh boy
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only 300hp from a TT BMW setup??
hmm.. even a 4 cylinder Mitusubitchy motor with a single small turbo will hit 300hp...
but a 6 cyln. with today's technology in a BMW and a twin turbo??
i would expect more.. unless im just crazy
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i never get sick of that video .. ever
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um.. who cares about the bypass valve .. ughm (i mean sick blow off valve hell yeh!! pssh)
anyway.. the Bosch units are superb.. and on a Ferrari engine.. the sound of the exhuast alone is amazing.. why would you ever want to have a loud annoying blow off valve?
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awsome! post pics of it!!
if you need any help setting it up.. let me know.. ive dealt with it all with the PalmTune and PalmLog
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hows the PCV setup??
too high of crankcase pressure results in the oil being unable to drain out of the turbo..
this oil backs up.. out of the oil seal and burns in the exhuast...
the warmer the exhuast gets, the more smoke... because of the oil burning
downshifting and decelrating will smoke as well...
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how about a signle turbo bolted onto the stock manifold.. and another turbo midway downstream.. maybe in the tranny tunnel =)
twin turbo.. just one at the manifold and one in the rear
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Ok.. I noticed oil dripping only when running from my engine..
I looked and saw oil dripping from the oil pump... simple.. change the gasket.. well I did that..
it's still leaking.. but from where?? ahhh the front crank pulley seal.. well.. I checked it and it's fine.. no cracks or anything.. and on top of that the new one I was going to install was the WRONG seal..
now the oil pan gasket is fine.. but I am very confused..
it's very difficult to tell where the leak is, because the oil is dripping onto the pulley.. which is being slung by centrifugal force all over the timing cover..
any ideas?
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hmm cuz I am using a Holset HY35W and boost hits at 3,600-3,900 RPM..
soo .. im debating n/a or my stage I cam ive never installed
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well the actuator is mounted so the w/g puck is slammed shut.. and is very taught..
i do need to work on tuning.. but ehh.. spools way too slowly for me
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well performance is definatly different..
I was used to a small T3 and a 8.3:1 compression ratio..
full boost at like 2,200 RPM in 5th gear..
now I have a turbo which in my opinion is too big.. and 7.3:1 CR... full boost at like 3,500 RPM in 4th gear
I do miss my old motor.. it was peppy and snappy..
but this new one.. when the boost hits.. it effn hits!
Overall I am happy... still have ALOT of work to do.. but hell..
it's a daily driven, air conditioned road car.. what more can I ask for?
blow off valve installation
in Turbo / Supercharger
Posted
Ooops I didnt read it was for a diesal