Hi Luke,
I hope that you will like the SR. I have had mine on for 3 years now. I’m taking it off really don’t like the way it handles and does push the tires into the firewall if you are aggressive with your offroading,
1st question on SR front sleeves:
I did not care for the way it bolted up in the front either. Looked at putting sleeves in also. Didn’t think there was enough room to get a good set of sleeves in there properly. I did put some Grade 8 bolts, nyloc nuts and washers. My bumper was also held on with the same bolts and it is ¼” thick. I thought after looking at the bottom bolt up bracket and the bent pipe going from side to side that would take up the stress issues.
I have had mine like that for 3 years with no problem I would put a ¼” plate on the inside this would give more support for the bolts not pulling through just like my bumper did.
2nd Question 2TC carb info:
1978-79 COROLLA 3KC
1166 CC ENGINE 4 CYL
2 BBL AISAN
Carb PN TOY-250
There was a noticeable improvement over the stock carb. The carb worked with out any trouble rite out of the box. There is none of the Weber issues on offroading and I get 24MPG.
We don’t use the SU over here they are too expensive and too hard to find. My buddy has the Weber and his is stock and my DD on 31’s keeps up with it and seems to get a bit better gas mileage as well.
Here are a few links on how to do the Mod.:
Caution: it is not as straight forward as it seems. I did give this info to someone on the Zu a few months ago and he loves it.
http://www.acksfaq.com/toycarbinstall.htm
http://bbs.zuwharrie.com/content?P=30a1 ... ic=25544.0
http://bbs.zuwharrie.com/content?P=30a1 ... ic=85345.0
Terry