dotcom,
whn need to retard and when need to advance the cam timing? For turbo, which is better?
) ......and many many more la ......its all depend on ur mech how or know how to calculate this thing 
damn!!!
cannot understand at all!!!
andrew....
u oso haven sit my car before....
how u know my car still got potential ler???
i din do any additional mods after tuning la....
so i think no point lo.....
if u say waste money/its their business tactic....
then guess i hav to take it lo....
to me....
if i were to spend $$$ to re-tune now.....
how much more can i gain???
i dun feel justified la.....
unless i've mod other stuff till require re-tune...
till then oni i'll re-tune lo......
heehee
the tein is cheap man!!!!
re-con edi=as good as new....
somemore with 1yr warranty!!!!
when wanna fix onto ur ride???

lol....for the N/a mod i think not much then turbo ......as long as u got CPU n piping n open pod then okei lio lor no need to mod many thing jor ......if u still wanna mod then u juz put in the high cam or 4 thottle onli that all ......then after that u juz mantain onli.......the perfomance ........for me N/a very save buget then turbo ......but N/a Hp got limit la .....of course 4g91 got potential la... look at the driver.. calvin ler.. the car so fast.. cusco suspension!! who got!!! no one!!
1.6 block ler!! emanage!!
............by kenneth lio 

what a good answer ....!
okei for the high b4 u install the cam ur mech or other forman will c the spec ( full lift of the cam ) of the cam izit n then after that thier will using dial gauge to set the cam , so Std is same like high cam also can ADJ it .....but not more as high cam la .....the maximun for the Std is 5 degree but all depend on ur cam profile not all cam r the same , ( normaly factory spec got free extra 5 degree for Adv Duration Intake/Exhaust for all car )
for the turbo normaly thier will adj the exhaust and intake cam becoz it's is forced induction for delay valve to open it ,tis 1 to make sure that inside the piston volum is full then it can make sure can pull the turbo spool quickly ( respon can make ur fast and safe fuel) ......and many many more la ......its all depend on ur mech how or know how to calculate this thing
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i tot i asked for a question but not an answer? :hmmmm::hmmmm:
also how does a mech know the cam duration / lift if without removing the cam?
so turbo is to retard? retard intake or exhaust? if retard, how come the turbo will spool quickly?
....sori me abit blur 
i always wonder, how do we know the tuner really tune max for us or not? what are the tale tell?



good morning!!!
undoubtly....
frank always ask good/difficult questions......
which those answers cannot b understand at all....
wahahahaha.......
Sportauto with the famous driver Horst has driven the new Skyline on N-ring.
*7:50 --- 157.787 km/h -- Nissan GT-R, 480 PS/1750 kg, Horst von Saurma, partially wet track (sport auto 12/07)*
Horst von...