Search found 575 matches

by tea5ive
Sun Jan 04, 2015 10:49 pm
Forum: Lambretta Tech
Topic: egt probe position
Replies: 19
Views: 7649

Re: egt probe position

here is a few pics. http://i1240.photobucket.com/albums/gg498/lam1964/a0240118-566d-41e4-88db-e84996f01b0d.jpg http://i1240.photobucket.com/albums/gg498/lam1964/exhauststub1416.jpg http://i1240.photobucket.com/albums/gg498/lam1964/exhauststub1420.jpg http://i1240.photobucket.com/albums/gg498/lam1964...
by tea5ive
Fri Jan 02, 2015 1:20 pm
Forum: Lambretta Tech
Topic: egt probe position
Replies: 19
Views: 7649

Re: egt probe position

thanks for the info, I no what I am doing now 8-) . will have a measure up and weld the stub on for the probe. will take a pic or two of the progress. cheers simon
by tea5ive
Thu Jan 01, 2015 11:38 pm
Forum: Lambretta Tech
Topic: egt probe position
Replies: 19
Views: 7649

Re: egt probe position

rosscla wrote:It's from the side of the piston, so TDC or BDC doesn't matter

cheers for the info. still need a datum point to measure from don't I.... ? lets say exhaust port centre ?. don't want to feck it up . cheers simon
by tea5ive
Thu Jan 01, 2015 9:02 pm
Forum: Lambretta Tech
Topic: egt probe position
Replies: 19
Views: 7649

Re: egt probe position

100mm down from the piston skirt... +1 but try to position it so that the probe faces the rear just to protect it a bit. Difficult to achieve though due to the position of the bend. its going on a b-race, there is a fair bit of room so will be able to tuck it out of the way. so is the measurement t...
by tea5ive
Thu Jan 01, 2015 5:33 pm
Forum: Lambretta Tech
Topic: egt probe position
Replies: 19
Views: 7649

Re: egt probe position

lockman69 wrote:100mm down from the piston skirt...
is that at tdc or bdc ? cheers simon
by tea5ive
Thu Jan 01, 2015 3:02 pm
Forum: Lambretta Tech
Topic: egt probe position
Replies: 19
Views: 7649

egt probe position

where does the probe need to go on the exhaust for an egt gauge. cheers simon
by tea5ive
Tue Dec 30, 2014 9:03 pm
Forum: Sports Bar
Topic: The Song Title Thread - Pointless but Addictive!
Replies: 25709
Views: 4506519

Re: The Song Title Thread - Pointless but Addictive!

king of the curb , echobelly 8-)
by tea5ive
Tue Dec 23, 2014 9:25 pm
Forum: Lambretta Tech
Topic: exhaust port timings
Replies: 60
Views: 24652

Re: exhaust port timings

tv crank ?
by tea5ive
Sun Dec 21, 2014 4:44 pm
Forum: Lambretta Tech
Topic: head reprofiling
Replies: 2
Views: 1390

head reprofiling

Would it be possible to use an Li125 special head with the central combustion area to convert for use with a 64mm/190 conversion?. Cheers Simon
by tea5ive
Sun Dec 21, 2014 1:55 pm
Forum: Lambretta Tech
Topic: exhaust port timings
Replies: 60
Views: 24652

Re: exhaust port timings

Additional information. I've just measured my port timings: 168 exhaust 131 transfer 153 intake what exhaust, carb and gearbox are you using as this will have a bearing on what port timings you can use. I have gone (after some advice from an expert) 178 ex 132 tran 150 in will be using 125s gearbox...