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+--- Thread: Myna install in my 84 wagon (/showthread.php?tid=2131)
Myna install in my 84 wagon - MTUPower - 01-07-2011
So I've changed the timing chain, adjusted the valves and installed the Myna pump. Linkage was an issue, and still is today, as well as the lift pump. The lift pump was a bit stiff and I needed to pull it apart, clean it and re-assemble in order for it to function as designed. Done without problems. The linkage from the right foot to the pump is made, but not perfected yet. I'm going to have to get another rod and use a die to cut the proper threads in order for the pump to reach the full amount of travel. After this I need to make any pump adjustments. Right now the VCV is leaking, so shifts are not optimal as they were with my modified MW pump. After a first day of install and a small amount of tweaking the results are good but there certainly is room for improvement. The amount of smoke at idle is a bit more than I'd like, but not enough to get a ticket. There is a bit more smoke at the low end when boost is building than I'd like also, but again not enough to get a ticket. I can control that to an extent with my foot. Above 2500 rpm the engine really wakes up and there seems to be no drop off in the rate of rising power all the way to the shift point. My modified MW gave nice low end and much improved mid and high end over stock settings, but the Myna is a different animal in the upper boost/rpm range. However with the timing at 25 degrees the engine now sounds like a 6BTa. The MW with stock 24 timing and AAZ injectors (265's set at 150 bar) were very very quiet. I like quiet, but like power more. I have a small injector leak, more tweaking and a new/better linkage rod to make and then report back. Pics and perhaps a short video soon.
RE: Myna install in my 84 wagon - jonbobshinigin - 01-07-2011
Yes, pics please!! Is this in FL or NY?
RE: Myna install in my 84 wagon - MTUPower - 01-08-2011
(01-07-2011, 11:48 PM)jonbobshinigin Yes, pics please!! Is this in FL or NY?Florida, Palm Beach County. I'm here all winter (home with my wife and three boys) and summer in NY- it's my job. BTW the other day I did an oil change in the boat I captain and carted in and out 35 gallons of oil- 17 per engine. 16V-92's rated at 1450 HP.
RE: Myna install in my 84 wagon - MTUPower - 01-09-2011
engine at idle
http://www.youtube.com/watch?v=BQZgr0RQZco
0-60 at speedo
http://www.youtube.com/watch?v=s3BxPei7yXU
hard accel smoke out the back
http://www.youtube.com/watch?v=B57QNA-XYlo
soft accel little smoke out the back
http://www.youtube.com/watch?v=llmyngzVVZk
My old MW altered pump gave me a 0-60 in just under 12 seconds, the Myna pump with no other changes (besides a new timing chain + routine valve adj.) gives about 9.5 second. Our two runs were both in the 9's- one over 9.5 and one close to 9. It's clear I still have a few tweaks to make. I switched the tranny VCV from another M pump I had as the one on the pump had a audible leak, and the linkage may still need some adjustments. One injector still has a slight leak also.
RE: Myna install in my 84 wagon - DrewGerhan - 01-09-2011
Thats awesome!! What is the actual investment into a Myna pump if you don't mind me asking?
RE: Myna install in my 84 wagon - MTUPower - 01-09-2011
(01-09-2011, 10:39 PM)DrewGerhan Thats awesome!! What is the actual investment into a Myna pump if you don't mind me asking?A pump bought from Myna itself comes out to close $2K+ depending on shipping and other factors. I bought mine second hand unused for quite a bit less. Prices for mega pumps are coming down it appears.
RE: Myna install in my 84 wagon - winmutt - 01-11-2011
You had 2 adults and 1 kid in the car? That would make for a 9 sec sedan with one driver....
RE: Myna install in my 84 wagon - jonbobshinigin - 01-11-2011
I still imagine that there is a LOT more power available from this setup...the pump is adjustable correct? Any idea where it is set right now?
RE: Myna install in my 84 wagon - George3soccer - 01-12-2011
Put on a larger turbo and see what it has to offer. What are the specs on this pump from myna. Is it their 7mm upgrade?
RE: Myna install in my 84 wagon - MTUPower - 01-14-2011
(01-11-2011, 10:30 AM)winmutt You had 2 adults and 1 kid in the car? That would make for a 9 sec sedan with one driver....Two adults and two kids in the car. I need to mount my (jeep liberty) VNT to give me more low end power and less smoke at all RPM's. The VCV on the IP is not making me happy either- the tranny is not shifting like it was before-perfectly. I have to go get a vacuum gauge and make more adjustments to give me no "flare" and no "clunks". I do have a four speed in my garage from a 300D...
I only have so much time- and I've been spending it on making the wife's car nicer. If she ain't happy- nobody's happy...
Yep- 7mm IIRC.
(01-11-2011, 10:16 PM)jonbobshinigin I still imagine that there is a LOT more power available from this setup...the pump is adjustable correct? Any idea where it is set right now?I'm sure there is but with the amount of air I can stuff in there now I'm limited. Any more fuel will just be black smoke out the tailpipe, which I don't want. It is the stock turbo after all with a blackstone intercooler and no WI with stock exhaust minus the rear muffler.
RE: Myna install in my 84 wagon - George3soccer - 01-14-2011
Let's see pictures of this wagon. Keep us updated, sounds like allot of fun.
RE: Myna install in my 84 wagon - MTUPower - 01-14-2011
(01-14-2011, 07:57 PM)George3soccer Let's see pictures of this wagon. Keep us updated, sounds like allot of fun.Here's the profile
RE: Myna install in my 84 wagon - George3soccer - 01-14-2011
Very good lookin wagon you got there sir.
RE: Myna install in my 84 wagon - Riverstick - 01-15-2011
Beautiful very well kept car there.....keep up the good work