Steeda Underdrive pulleys

[Blk04MM]

I'm waiting on a spot in the bay then my MM will be at the shop to be pulled apart to fix my rear end. I don't want the car sitting outside the shop so it's home till I get the call. He's currently installing some 5.4L heads on a Vic. (Didn't know it could be done)

Anyway. If my repair cost stay around the $500 price it is now then I'll be looking for some UDPs if you have any please chime in a price

My new plans are...
Even though i wanted to install my 4.30 i went with 4.10s since I already had a 4.10 tune (saved $250)
UDPs
75-100 of NO2


*Steeda

[martyo]

Save your money and skip them.

[Granddaddy Marq]

Save your money and skip them.


And why do you say this? Just not enough HP gain for the $, or snake oil tipe stuff.

[Blk04MM]

Save your money and skip them.

Ok, I'm curious as to why. I thought they were good for NA

[breeze]

Get em, u see my Sig. But ever cars different.

[Blk04MM]

Get em, u see my Sig. But ever cars different.

What's your mods/numbers

[martyo]

And why do you say this? Just not enough HP gain for the $, or snake oil tipe stuff.


Ok, I'm curious as to why. I thought they were good for NA

Just not seen enough improvement to make them worthwhile unless you get them on the chesap, cheap.

[Blk04MM]

Just not seen enough improvement to make them worthwhile unless you get them on the chesap, cheap.

Most definitely if they aren't just a quick cheap price I won't grab them.

[gdsqdcr]

Just not seen enough improvement to make them worthwhile unless you get them on the chesap, cheap.

You had me wondering as well ... but now I understand. I paid ~75 IIRC and less than that to install. I like them ... don't know if it really gave me anything though. No dyno before/after.

[fastblackmerc]

You had me wondering as well ... but now I understand. I paid ~75 IIRC and less than that to install. I like them ... don't know if it really gave me anything though. No dyno before/after.

I got mine for less than $90.00, an hour to install. Engine spools up faster. Might have seen a 3-5 HP increase. Removed them once I went with an electric water pump.

[na svt]

A small diameter damper along with larger WP and hydraboost pulleys will free up 12-15rwhp. This is a proven mod.

http://www.summitracing.com/parts/MCH-640-08/ (http://www.summitracing.com/parts/MCH-640-08/) hydraboost
http://www.summitracing.com/parts/MCH-1158-08/ (http://www.summitracing.com/parts/MCH-1158-08/) damper
http://www.summitracing.com/parts/MCH-116/ (http://www.summitracing.com/parts/MCH-116/) 4” alt pulley
http://www.summitracing.com/parts/MCH-1172/ (http://www.summitracing.com/parts/MCH-1172/) water pump pulley
There's also a 3.2" alternator pulley:
http://www.speedconcepts.net/product_info.php?products_id=9 80
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I'll sell you my new style Steeda damper along with a March large diameter water pump pulley for $125 shipped.

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[breeze]

What's your mods/numbers

I paid just over $900 for NEW kooks headers, ud pulleys and intake spacer. not bad deal huh!? Also have zach tune, jlt and 4.10s put down 311/346

[SC Cheesehead]

I got mine for less than $90.00, an hour to install. Engine spools up faster. Might have seen a 3-5 HP increase. Removed them once I went with an electric water pump.


^^^^ What he said.

Definitely wouldn't be the first NA mod I'd do, but will get you a couple extra HP if you're lookig to squeeze out a tad more.

I had 'em on my car before doing the S/C, didn't see a huge difference, but did notice a SOTP feel of the engine spooling faster.

[breeze]

If u think about it, with these heavy car if u can feel it in SOTP then it's gotta be worth it.

[Blk04MM]

A small diameter damper along with larger WP and hydraboost pulleys will free up 12-15rwhp. This is a proven mod.

http://www.summitracing.com/parts/MCH-640-08/ (http://www.summitracing.com/parts/MCH-640-08/) hydraboost
http://www.summitracing.com/parts/MCH-1158-08/ (http://www.summitracing.com/parts/MCH-1158-08/) damper
http://www.summitracing.com/parts/MCH-116/ (http://www.summitracing.com/parts/MCH-116/) 4” alt pulley
http://www.summitracing.com/parts/MCH-1172/ (http://www.summitracing.com/parts/MCH-1172/) water pump pulley
There's also a 3.2" alternator pulley:
http://www.speedconcepts.net/product_info.php?products_id=9 80
.
.
I'll sell you my new style Steeda damper along with a March large diameter water pump pulley for $125 shipped.

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hmmmm didnt know that.

...$125 I'll think about it. I may can find it cheaper. But this is all pending my results come saturday afternoon

[Blk04MM]

I paid just over $900 for NEW kooks headers, ud pulleys and intake spacer. not bad deal huh!? Also have zach tune, jlt and 4.10s put down 311/346


HE11 of a deal! and NICE numbers :beer:
I dont have headers or intake spacer but im getting 4.10s, i have Zach tune ad JLT

[breeze]

HE11 of a deal! and NICE numbers :beer:
I dont have headers or intake spacer but im getting 4.10s, i have Zach tune ad JLT

You'll love the gears! I put jlt on last between those 3 mods and I felt and heard the difference, they work nice together.

[Blk04MM]

You'll love the gears! I put jlt on last between those 3 mods and I felt and heard the difference, they work nice together.

I'm anxious for the new setup.