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Posted: Tue Sep 06, 2005 2:44 am 
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so yeah...

 

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Posted: Tue Sep 06, 2005 10:36 am 
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They all look very pretty to me

 

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Posted: Tue Sep 06, 2005 11:27 am 
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Power: 315 rwkw

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Dude, try a bit less accel enrichment, Im running about 12%, 20 seemed to too much off the t\line... also maybe try the deaccel fuel cut at -70kpa, I thin 84 is too high as you want it just above idle ( if its the same as wolf then it wont cut off injectors under 2000 rpm )
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Posted: Tue Sep 06, 2005 12:01 pm 
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ahh k

mine idles at 40kpa anywho(apparantly coz of cam :? )
But ill change it now and see how it goes :)

The accell enrichment i havent really played with, i had it sussed before but now im using that 720mpi, i dont think it is as responsive, so more fuel? And i also have the twin tb's, so the pedel ratio is different. But ill still have to play with this :)

 

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Posted: Tue Sep 06, 2005 12:11 pm 
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yeah thats it hey just like mine but mine is better colour

 

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Posted: Tue Sep 06, 2005 4:31 pm 
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Power: 315 rwkw

Location: Under the flight path of incoming packpackers
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Oh yeah twin TBs... maybe more fuel then, hmmm have a fiddle and see... you should be able to get a good response from just reving it and adjusting up/down

-40kpa... interesting, mines -67kpa as are a few others I know of, must be the cam/twins
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Posted: Tue Sep 06, 2005 5:36 pm 
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more the cam, i had the stg3 crow and it was about 63kpa. I put this bad boy in and it sits at 45kpa when warm

 

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Posted: Tue Sep 06, 2005 6:27 pm 
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Off topic quickly guys, what duration spec's does this cam have SVO? Im working through some things with regards to vacuum readings and would like to get a bit of a baseline of where others are at withregards to cam sizes.

 

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Posted: Tue Sep 06, 2005 10:25 pm 
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camlift: 0.256"
valve lift: 0.512"
Duration @ 0.050": 242*
Duration @ 0.075": 230*
Lobe centerline: 105*in(atdc) 115*out(btdc)
seperation: 110*

timing @ 0.050
In.O. 16*btdc
In.C. 46* abdc
E.O. 56* bbdc
Ex.C. 6* atdc


I have the cam timing set to 0.067" lift @ the roller @ TDC



PS: chef, i tried the fuel cut @ -72kpa...AWSOME!!
so smooth and quiet!

 

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Posted: Wed Sep 07, 2005 5:12 pm 
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242 @ 0.50 is this at the valve or the cam lobe?

Either way, im guessing its a custom billet grind, its erm....how do you say it, rather large. Makes 1521a/Crow Race look small. Im guessing it needs to be a few ticks above idle to make any decent pull

 

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Last edited by Walkinshaw on Wed Sep 07, 2005 5:47 pm, edited 1 time in total.

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Posted: Wed Sep 07, 2005 5:20 pm 
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must be valve

 

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Posted: Thu Sep 08, 2005 5:33 pm 
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im farily happy with this map atm, i got the cold start and all that sorted now. The drivaility is great even with that cam and fuel usage isnt too bad.

SO now im goin to start on a new map but with the old setting of 360* MPI instead of 720*MPI. I fele the 360 was a little less stable for A/F's but with high res it shouldnt be a problem. Also it felt a little quicker. Only one way to find out, ill have them both on a dyno, same timing and same a/fr so see what happens. In theory the 720 should be better but from the "seat of the pants" guage, doesnt feel it.

I still have the "puff" o smoke which im still stumped on, i think it has to be leads. Ive orderd some so well see how that turns out.

I now have a G-Tech (im babysitting while my mate has no licence :) ) so that could be a guide, note i say "GUIDE", to see if im in the rite direction. But when im 80% happy ill throw it on the dyno to finish it off.

With the turbo stuff im still not sure what im doing. Keep getting told different stuff and these fuel prices ($1.464 for BP ultimate today ;) ) are scary!!!

 

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Posted: Thu Sep 08, 2005 8:01 pm 
Getting Side Ways
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Power: 315 rwkw

Location: Under the flight path of incoming packpackers
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Dont worry about turbos and using lots of fuel... atleast if your tight for fuel at sme stage you can still drive it normally off boost and not use anymore fuel than NA.
And when u add the turbo you get to do the maps all over again YAY... hate to see you wooos out and stay NA, you only live once mate
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Posted: Fri Sep 09, 2005 1:18 am 
Getting Side Ways
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yeah i know, but a house/traveling is also on the cards :( :)

well see, still looking into it four shore!

 

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Posted: Sun Sep 11, 2005 11:52 pm 
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Ride: 220kw 1600 Datto

Location: Scaaabz
WA, Australia

I played around with the BBM switch today, i got some more tourque now :D

Did a pressure/rpm activation for it. Before doing this(with my Twins) i had both runners open, thinking this would be best but it aint :)

I also trimed my fuel cut to -78kpa as light accel down a hill or something was becoming rough being stuck in the "no fuel" area. Mite be different with a auto tho

I also have 7-9L per 100ks down the freeway (100kmhr) which aint to bad considering the can i got.

The opnly thing i want to try is larger primary extractors, to work with the new intake mani(mega air flow!)
ideas?

 

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