george i have nothing to hide we can post here, if you have nothing to hide
either you wont mind either:
george wrote
First of all Miller has nothing to do with me and Bill selling that peace of
Shit to me. In fact Miller was trying to help solve this nasty crap but I
Respectfully decline his involvement. Miller and I never had any problems
and rest assured that you will not succeed in inflicting one. Don' start
playing, dumb shit with me Douglas. You specifically requested information
regarding port time area, and race entry configuration using pump fuel. I
provided you with that data. If you wish to increase BMEP of the existing
cylinder to a higher level all you had to do is call and I would instructed
you what need do be done for lot less then
$ 500. Miller builds his engines his way and I my way. It is unbelievable
that you would wait almost 3 years to solve what you consider to be
cylinder port problem. Just to refresh your memory. You ordered parts and
ship them to me on November 5 th 2000. Invoice # 90030456 charged to your
credit card $ 232.45 from Beesley Point Sea Doo.
You also ordered and shipped Millers cylinder head from Butches shortly
after. I inspected your crank and ship it to RAD performance because it was
misaligned with cylinder bore just like many other 951 cranks at that time.
Your engine was modified on January 28 th 01. I posted fallowing document
for you to have a record of.
Hi Doug. This paper outlines Port Time Area and flow configuration of your
951 Rotax engine. Cylinder flow is with in 2% accuracy, it is set up for
wide power band. Transfer port blow down is staggered configuration for wide
power band as well. Miller head is set at 6.58:1 CR. MSV is 21.7 m/sec @
7450 rpm. Exhaust port set at 124.6 Bmep-Psi@ 7450, TA HP 68 per cylinder.
Main transfers blow down 39.81 degree. PSI=107.7 hp. Bend width of 3400
rpm, high 8500 low 4900.
5 th port transfers blow down 40.42 degree. PSI=201.3 BLDn=109.9 hp.
Bend width 3300 rpm, high 7900 low 4600 rpm.
OEM head will be machined to a higher CR ratio if you so desire later on.
Doug take care not to mess things up. You will be working with new pipe, new
ignition and modified carburetion. Take your time when setting up your ski,
call me any time you need assistance.I spoke with Gary regarding EGT on your
pipe, he said 1120 F, 7 inches from piston face is the optimum temperature.
It would be smart move to install EGT gage.
Regards and good lack. GJG
Thank God for record keeping. It is obvious that you had your hands full
right from the start. As I recall your ignition was not even close to
specifications of the modified unit. Never the less you did finish setting
it up, you race your ski and you ware very happy with it's performance. I do
have the record of piston wash which you send to me and to a news group. If
you recall Bill O'Neal was impressed with what he seen. Suddenly almost 3
years later you cam up with this bull shit, why?
I can only see one reason behind it and I do not like it. In 20 years of
water craft engine works you are my second customer who fail to fallow my
instructions. Darin Jeff did same mistake, later he sold his HPT ported
cylinder to person from this NG who was a real man and stated publicly on
this NG that HPT ported Kaw cylinder which he purchased from Darrin worked
like charm on his ski. Guess what, Darin and I became good friends, you on
the other hand pretended to be a friend and now you blowing hot air on this
flaming NG.
You have your HPT Ported cylinder I dare any one to put it on flow bench,
record port flow and present a document with even slight resemblance of a
stock OEM cylinder. Tell me this. Why another 951 Rotax engine ported
exactly like the one I did for you, using Coffman's pipe, runs near 7500
rpm kicks ass and takes no prisoners and you having some kind of problem?
Why not call Dan at : 440-285-7606
Adrenalin Racing and find out what he did, instead of bashing HPT Sport,
for no reason what so ever.
George, the short of the matter is this, I had unrelated problems to the
cylinder from the very beginning (water intrusion) which after an amount of
time I decided not to deal with any more.
I sold the boat.
I kept the cylinder.
At this time IM ready to build another boat.
I told you in a previous email that I took the cylinder to miller to have him
hone the cylinder and inspect your work, to ready it to install on new boat.
Then I get a call from him stating that the cylinder was not really ported at
all just shined up.
That is the short of the matter period.
You can put a spin on it anyway you want, I also considered you a friend and
after getting the news about the cylinder I felt very betrayed by you.
Like vie said before you can spew out all the technical stuff you want about
the cylinder, head pipe, etc., but when it really comes down to it, I don't
know what it all means, you may call that acting dumb, but its the fact, what I
do know how to do is tune the boat to its full potental,and use common sense to
get it there.
IM still offering a resolution to this matter and a full apology to you, all we
have to do is send it to another agreeable person to evaluate the cylinder,
and if your right .you will have a public apology ,and a steak dinner at your
choice of restaurant.
respectfully
doug grote
>> Stay informed about: george question about work you did for me