by Gipsy on Sun, 20 Dec 2020 4:40 +0000
Ok tune without the EGR block, whichever way it would be better than the complications of a new (second hand) ecu.
But remember, that's not likely to fix the EGR problem.
Cheers Gipsy
although I'm sure somebody will challenge that
even Einstein wasn't certain of his theories.
My 2013 auto D4D DC SR5, prefilter, 3" exhaust and Chip with egt probe, stock SR5 rims with Toyo Open Country AT2 265/65R/17's