Tass 928

Heres a few of the monster Chevy. also owned by a neighbor.

ew928

Some non-928'ers at Tass' Bash



Old School





Maserati, nee Ferrari Motor











I like Big Brakes and I cannot lie ...

I like Big Brakes





V-Spec


https://rennlist.com/forums/members/...ring-2012.html

SMTCapeCod

gr.

SMTCapeCod

oops.

SMTCapeCod

Wow, the dark blue on das Goat would be a nice match for Scylla, nice '65!

I sometimes think my '67 GTO tripower/muncie/cammed/rally Is, was the zenith of car experience. Ultramarine over parchment. Of course, that isn't the case as I was still in high school/college, and it did not benefit from the great p/o care that the 65 has had....
__________________

Tass 928

OK Brian,

Your gas analyzer showed up this morning

When you asked if we had one, I put the word out to a bunch of friends. One of them dropped this at my office this morning ! He saw it at a swap meet and grabbed it for me.

Jadz928

That is SO cool! I need meself one of doze.

Tass 928

Jim, this is period correct for you and your early cars It came with a manual and some other "stuff". I can't find a date yet but the cars in the manual are very 70's lookin'..

BRB-83-911SC

That thing is great! Looks like a 2 gas analyzer - CO and HC. I went ahead and ordered a Gunson Gastester ($150), a digital CO sniffer for the tailpipe (waiting for it to arrive). Since my car has no O2 sensor provisions (otherwise I would try a wide-band A/F meter), this should let me dial in the CO to get close to stoic 14.7 A/F. I think a CO reading of ~ .5% translates to ~ 14.7 A/F. I know this won't be as accurate as an upstream A/F reading, but should get me close

What has led me down this path is what I suspect was a lean running condition - a bit of a miss at idle and low RPMS (under 2k). I have a newly rebuilt MAF, cleaned injectors, all new ignition components. I richened it via the MAF POT to the point that I no longer have the miss, but now want to check and adjust to spec. I will be chacking fuel pressure as well.

Anyway, nice score. Let me know how it works.

worf928

So... gas sniffing party? Your place? Saturday?

Tass 928

Yep

To include minibike racing.....I'm scooping every one that pops up on c-list. The Saturday barn-drinking-club memebers will be reliving our youth....30 mile per hour and 2" from the ground.

Got 3 so far !

BRB-83-911SC

I tried to come up with a witty reply, but too many came to mind...

worf928

Planning on having an ambulance on site?

What? Picked the wrong week to stop sniffing CO?

goodspeed928928

Have fun boys!

MissBehavin'

Glad to see you've joined the fray!