4AGZE OEM Cam Tuning...

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4AGZE OEM Cam Tuning...

Postby jondee86 » Wed Jul 12, 2017 6:29 pm

Out of curiosity I would like to know if anyone experimented with tuning the OEM
cams in a stock 4AGZE ? The interwebz are littered with anecdotes about this or
that make of turbo / s/c engine gaining extra power/torque by advancing or retarding
the cams by a few degrees. Mainly this works by reducing overlap and preventing
boost loss to the exhaust or reversion.

But hard data is near impossible to find. And since I am running a build very close to
a smallport GZE and have adjustable cam gears, I am interested in experimenting :)

Cheers... jondee86
1984 AE86 Corolla GT Liftback, NZ new... now with GZE
spec small port, twinscrew s/c and water/methanol injection :)

Watch this space >>> <<<
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