"Hey brother, what's IS that smell?!"" (a musing)

shanon

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My brother and I took the Great Pumkin out for dinner and cruise last nite...

After probably the best burger I ever had (Lassen Steakhouse, Vina CA), we rolled back to see what the locals were up to. After some revelry and closing the local haunt, we pointed the Pumkin homeward. Yes, gentlemen, I was being good boy and was drinking Cokes and mason jars of water.

I decided to bypass the lurking, bored town fuzz in my Euro trash hot rod with its mind numbingly annoying tail light issue by popping on the Hwy to the next exit. (That one, single, problematic 40yr old spade connector mated to the brand new, modern, complete wiring harness is a yarn for another day...)

On the way outta town, I noticed a sweet musty smell in the ****pit, "Hey?! WTH is that smell?! The Pumkin regulary sports 'Ode de 40 year old Hot Rod', so certain 'smells' are normal.. My well versed E9 co-pilot suggested: 'it smells like manure!" A logical deduction around the farming/AG regions in the north valley of CA. However, being intimately familiar with the Pumpkin's aromas, I new something wasn't right. The smell was getting stronger and there were not any farms around us at the time...hhhmmm?!....Doing a systems check by glacing at the nice row of VDOs, the temp was rolling up quick past 220! ARGHH!! Still had 4 miles to go in 5th gear...

Did I blow a head gasket?! Temp was fine earlier tonite, car is running great...the G.Pumkin never runs above 140-160 degrees.....crap. With all the mulit-day events the Pumkin has enthusiastically and effortlessly tromped over, Murphy's Law has to deal me some drama a couple miles from home after an evening's fun.

My very E9 wise co-pilot offered, "Keep the rpms down, we can make it home, we'll be OK..." I questioned his thinking that we could make it without pulling over.... The Pumpkin has endured CA's East Bay area's rush hour's traffic in the summer heat without a ever breaking a sweat many a time. This seemed and smelled a bit different. My faith in the Pumkin's awesome race ready, High-flow, re-cored/rebuilt radiator was in question, so I hit the 'Arctic Wind' switch (my 2500cfm electric fan) and WHOOSH!! Usually this will drop the temp gauge before your eyes...no effect, temp kept rising..230 and rising...ARGH!..time to abort!

We barely made it to the Shell station and rolled up to the well lit water station...WHEW! I took the hood off (itsa hood pinned fiberglass unit) and I as I set it on the trash can, I noticed the underside and the valve cover was wet..WTH!? Then I noticed the dime sized hole blown out in the upper water hose just before the water pump....CRAP!! How did that happen?! Thought I would have heard that happen. We must have been laughing to hard with the co-pilot about something...

Well, at least it was obvious as to what happened. Never had that happen before. All hoses were new when the Pumpkin got rehab'd. So we filled it water, (I didn't have any duct tape, my floor cup holder was elsewhere...doh!) and just got it home as the VDO started to hit 220 again after blowing out all the water again...whew!

A quick order from Pelican ($22 including shipping, RM was a couple bucks more) this morning has new one on the way next week. That's cool, kinda looking forward to my 8yr old son and I having an excuse to tinker with the Coupe together and doing some car guy bonding over some Cherry Cokes and burp contests. ;-)

Moral of the story:
1) Always keep the duct tape/cup holder in the car.
2) An over heating or hose blow out can smell something like sweet manure in the rural countryside.
3) Breakdowns, however inconvenient, can create humourous bonding and educational moments between men (and women), their children and their machines.
4) Thankfully BMW made gajillion M30s and parts are easily sourced and shipped via the Net....

So, keep on Coupin!
-shanon
 
Very timely lesson, I bought a 99 Cabrio for my daughter, spent a week detailing it, and I am on my way to deliver it to her in college in Arizona. Packed a big water supply, 6 CDs in the changer, and a roll of tape.

The first leg of the trip to San Diego went great and tonight it heads into the dessert.

BTW, there is 68 Mercedes pagoda for sale here in Delmar, any experts on the board if I post some pictures? Low miles but neglected.
 
nice lesson

happy that finally that was only a hose

by the way, when you say 220, 230 degrees you mean the needle in the red area ? or just before ?

here you can see a pic of the dissasembled gauge: (centigrades)
261220101603.jpg


i can not see in my vdo´s the temperature figures, when it is installed in the car

regards
 
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About my VDO set up,

When I put the car on a diet, I deleted my heater unit and put in a bank of 2" VDOs (Volts, oil temp, oil pressure,water temp) and a row of toggles (High beams, aux. rear back-up lamp, electric fan, electric fuel pump, horn, 2spd wiper switch) to mate easily with the modern 12 circuit Painless wiring harness. Power windows & switches were deleted and replaced with dramatically lighter (and much faster!) manual rolls ups.

Basically, I simplified the car. I call it my 'civilized' track car set-up.

http://s267.photobucket.com/albums/ii303/shanonE9/?action=view&current=shanon-E9-****pit.gif
 
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Pumpkin weight

Shannon:

Do you know what the Pumpkin weighs? I was surprised at what the whole power window assembly weighed even after I de-gunked them. I'm 3278 lb with full tank of gas and me in it. Includes the speakers, subs, amps etc and other creature comforts.

Doug
 
Hi Doug,

Still came out a bit heavier than expected
with me in it and some gas, don't remember how much. 1/2+ tank?

2950+lbs IIRC? know it was under 3k
(+/- 20lbs on the digitalscale at the dump on a whim which they said was pretty accurate.)

Might corner weight some time. My brother got his '73 track car down to 2750+ with alot more...er...fat trimming, but it lost streetability ...plus the roll cage and safety stuff added weight back in...

HTH
-S
 
Shannon:

I've deleted the front bumper, rear seats, AC parts and sunroof which probably totaled about 80 lbs which is probably what the half roll cage weighs (that's a guess). Could get rid of the rear bumper for another 25lb? The hood saved you - what - 30lb? Lose the rear quarter power windows and do fixed glass could be another +\- 40lb? Heater box is maybe 10lb. Lose the audio and creature comforts for 60lb? End of the day, I can't see much below 3000lb without becoming less than civil. Saving weight starts to really cost money when the steel pieces get replaced by composites - doors, hoods, roofs and such. The only hope for us is more power.
 
our cars sound very similar. i did the plexi rear 1/4s, run bumperless, and have a rear seat delete too. lower weight, more power and gearing is the formula for quickness. suspension mods will round out the package. stock brakes w/steel braided lines are all ya need there.

keep couping!
-s
 
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