hi,
my wira just change engine gsr 4g93 turbo.
the engine is vibrating & shaking badly at idle. idling 900rpm steady. above idling no vibrate.
mounting looks good.
also the spark plug should i use heat range 6 or 7 ?
as i know , throttle body dirty might cause rpm to dance up and down
but my rpm is steady, just the whole engine vibrating badly
on the road, the power is normal for a stock gsr
Long story short, took the car for a short drive, and I do like it. Engine was still tight (About 10km on the odometer), gearshifts are not particular good (feels rather rubbery and vague). Torque is decent, but for me again, doesn't feel enough. Surprisingly engine noise is well insulated, as well as wind noise and road noise...
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