





Which Bigger First Mod
So now its time to drop some real dough. So do i go Full exhaust? (Pacesetter Headers,TSP ORY,Magnaflow Catback/TSP Rumbler Cat) = ~$900
or
Fuddle ~3000 TC, Transgo shift kit, Cooler ( 600 parts,400 labor)
Both are going to cost the same give or take, If i get one now, I'll have to save for a while to get the other one.
Last edited by Ls1Envy; Jan 18, 2006 at 08:57 PM.
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So now its time to drop some real dough. So do i go Full exhaust? (Pacesetter Headers,TSP ORY,Magnaflow Catback/TSP Rumbler Cat) = ~$900
or
Fuddle ~3000 TC, Transgo shift kit, Cooler ( 600 parts,400 labor)
Both are going to cost the same give or take, If i get one now, I'll have to save for a while to get the other one.
I'd mix n' match them.
Get the torque convertor. But if you get the shift kit as well you'll probably need a tune, because the shift points probably won't be quite right, also you'll likely have issues with torque management. So a tune will cost money, and you'd probably want to buy some software like HPTuners/LS1Edit or the like so you can make future adjustments. - Basically it's gonna cost more.
So I say:
Get a lid (TSP/SLP)
Port your own TB (PM me if you want a guide how to)
Do the Free Ram Air Mod (FRA)
And the bump stop mod for the TB (again PM me if your not sure)
Get a nice cat back (for the noise and grin factor)
And a good Stall & cooler.
Once that's done, save up for some LT's and mid pipe, plus a LS6 intake if you're pre 2001 and a good rolling road tune. And some suspension/chassis stuff (no point in having all that power if you can't make proper use of it). Check out companies like Spohn and UMI for LCA's, SFC's, PHR, uprated sway bars, torque arm and so on.
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Trouble is, with full exhaust, you won't realize the power gains nearly as much until it's tuned 'cause it will run rich as hell.
Last edited by JEB99TA; Jan 19, 2006 at 05:36 PM. Reason: Added comment
I too have been looking at the shiftkit and I so nearly ordered it. But I've read as many bad reports as I have good ones about so I'm still out on it.
The tranny shifts more than firm enough as it (well will light the rears up on the 1-2 shift and that's with 2.73 rear and STOCK power).
As soon I get the exhuast & lid on mine the torque converter will be next. If you need some advice have a word with the guys at Yank Converter (a couple of them post in the automatic forum).

Stick with the torque converter. That is an absolute must for
an A4 LS1...3500rpm would be nice.
If i do get a verter im going to go with the fuddle 3500, probably a ~2.0 str w/the bigger clutch ,Im getting gears later 3.42's/3.73's so that's coming into play with my TC selection. Transgo does seem a bit complicated, but if i don't need it right away i wont get it. Shift points will have to be fixed in the meantime. sound on track?
Do you have a Series-4 carrier (rear)? If so, 3.73's and a 3600 verter are about the best all-around street-n-strip setup there is ... if you're absolutely sold on a TC. Looks like you are, so, that's the route I'd go.
Do you have a Series-4 carrier (rear)? If so, 3.73's and a 3600 verter are about the best all-around street-n-strip setup there is ... if you're absolutely sold on a TC. Looks like you are, so, that's the route I'd go.









