Adding heads/cam this spring.. When to add a stall converter?
Dumb idea?
different brands,different street manners.
do a search for 3600 in this auto trans forum,there'll be various opinions.
I have a Yank SS3600,perfect street manners,no annoying high rpm for engagement in normal city street driving.
put a stall in and you might not even want to do heads and cam then.
SS3600 with 3.73s'-extremely streetable
SS3600 with 3.23s'-very streetable
SS3600 with 2.73s'-streetable but rpms due to the 2.73s' can start to get annoying.
aftermarket additional trans fluid cooler also recommended.
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This is the first automatic car I've owned, so this is all very new to me. I'm going with the TSP 228R cam, and I currently have 3.23 gears.
I didn't know stall converters had a break in period... I will have to research that.
I'm in the process of installing a few gauges, one of which is a transmission temp gauge. Once that is installed, the trans cooler is next.
As far as stalls, I was looking at the Yank SS3600, as it seems to be highly recommended around here. Will I need a tune after I have it installed?
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As FirstYrLS1Z pointed out, the rear end ratio is critical to how well you will like the stall. With your 3.23 I would go no higher than SS3600. (I found my SS3600 a bit annoying with a 3.42 rear, but now have 3.73 and it is fine on the street.)
Yes, you will need a tune, but the tune is NOT stall speed specific; it mostly disables some codes and de-sensitizes the misfire table, things which are needed for just about anything over a 2600 stall.
my sequence was
-OEM 1800 & OEM 3.23 for 4 years,24.5 freeway mpg
-TCI 2800 & OEM 3.23 in 2006,24.5 freeway mpg
-TCI 2800 & 4.56 in 2007,21.5 freeway mpg
-Yank 3600 & 4.56 in 2011,21.5 freeway mpg-a beast in 1st & 2nd
-Yank 3600 & OEM 3.23 in 2012,24.5 freeway mpg
Freeway mpg based on Ohio to Florida trips.
TCI2800 was loose,car would not move forward at idle. Yank SS3600 is tight,moves forward at idle,just like the OEM 1800 would/did. In normal driving,it acts like OEM 1800 except when you WANT it to act like a beast.
currently building a 3.73 rearend
https://ls1tech.com/forums/gears-axl...rend-my-z.html
I'm planning on running 5.3 stg 2.5 heads / 228r cam / LS6 intake.
Thanks for all the advice!











