Fireman049 Posted March 11, 2020 Report Share Posted March 11, 2020 A friend of mine who is a TRR member has a TR3A. I tuned the engine up for him some time ago. I found a few non-standard parts in the SU's which I removed. He tells me that the TR is using excessive fuel. Is it possible that someone fitted .125 jets inorder to 'improve' the performance? I never checked this when I set the car up. I set the carbs. up with Colortune and got a true Blue flame. Tom. Quote Link to post Share on other sites
Ian Vincent Posted March 11, 2020 Report Share Posted March 11, 2020 Hi Tom, it might not be the carbs, maybe the vacuum advance isn’t working properly. That would b***er the fuel consumption. Rgds Ian Quote Link to post Share on other sites
Fireman049 Posted March 11, 2020 Author Report Share Posted March 11, 2020 Thank you Ian ~ I'll check it out. Regards ~ Tom. Quote Link to post Share on other sites
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