[Fot] GT6 Connecting rods

Dave Hogye dlhogye at comcast.net
Sun Dec 13 22:28:34 MST 2015


Oil starvation.  I have been told that this is the way TR3/4 engines can go too.
The bearing spins after oil loss.
An expert/experienced builder I know (Greg S.) makes crank mods to get extra oil from the center main journal to feed more oil to 2 and 3 on the TR motors.
You won't see the pressure drop on a gauge.
I'm not sure what Spit racers are doing for this, but I bet someone will pipe in on this.
It might help to start your own thread on this, directed to Spit racers.

Dave H.

Sent from my iPhone

> On Dec 13, 2015, at 8:21 PM, Bud R <levilevi at comcast.net> wrote:
> 
> 
> The number 2 and 3 rod caps both look like they got real hot. In the pics you can see #1 rod cap is the correct color, #2 has been hot, #3 is gone, and #4 is the right color. Now what could cause two rods to get hotter than the others? Two spun bearings? Even the crank is blue at the #3 journal.
> 
> Thanks
> Bud
> 
> 
> 
> Extreme Parts Racing (more than just a haircut)
> 
> 71TR6 CC57365 (Good 6)
> 71 Spitfire MK IV Race Car #3
> 69 Spitfire MK III (back up FE engine/dinghy car)
> 93 Minnie Winnie Race Support Vehicle 
> 77 Z-50A Hardly Davidson Honda Mini-Trail Bike (Triumph Pit Bike)
> 
> 
>> On Dec 13, 2015, at 7:35 PM, davehogye <dlhogye at comcast.net> wrote:
>> 
>> Hi Bud,
>> 
>> Sorry about this misfortune.
>> 
>> To me, one photo reveals a bunch.
>> 
>> I see a lot of heat on the ARP bolt.  I'm pretty sure that would suggest that parts were just about red hot before they went bang, rattle rattle.
>> 
>> If the bolt broke before hand, I don't think it would not have the bluing from heat.
>> 
>> Good luck with the rebuild.
>> 
>> Get it fixed and bring it west for the Kastner Cup.
>> 
>> Dave H.
> <IMG_5458.jpeg><IMG_5460.jpeg><IMG_5462.jpeg>
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://autox.team.net/pipermail/fot/attachments/20151213/e6085233/attachment-0001.htm>


More information about the Fot mailing list