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6 port turbo timeing???

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Old 02-02-06, 03:49 PM
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tom port.. AKA streetport

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Question 6 port turbo timing???

what should i have the leading and trailing set at for stock boost???
88 GTU N/A
mods:
tII ecu, boost sensor, and AFM
s4 turbo (ported)
TMIC converted FMIC with 2 inh piping
2 1/12 DP
3 inch test pipe
3 inch catback
550's
720's
safcII
wideband
i searched for a good while and really couldnt find a decent answer i trust..
im going to run stock boost till i get rtek1.7 then go to 12-14PSI.
what should the timing be for the stock boost??
what should the timing be for 12-14PSI.??
thanks

Last edited by 88rxn/a; 02-02-06 at 04:01 PM.
Old 02-02-06, 06:07 PM
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tom port.. AKA streetport

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leading 5 ATDC
trailing 20 ATDC
this is from the FSM
so this is what im making it???
damn it someone please help!?!
Old 02-04-06, 10:44 AM
  #3  
Engine, Not Motor

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I ran stock timing on premium fuel. If you are getting a little pinging, drop it back a few degrees assuming the engine survives.

This is one of the reasons I always say that you MUST ABSOLUTELY know what you are doing. It takes some instinct to drop the timing back BEFORE detonation takes place.
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