Never had a problem just using my foot on the gas adjusted incrimentally by my brain :P
do it in diesel polos, formula ford race cars, Mercedes sprinter vans and everything between - even managed it on a in a non-syncho 50's morris!
you have all the tech at hand you don't need to add more
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good things come to those who wait, sh*t turns up pretty much instantly
twitter.com/bertchalmers