Help with pulley & tune suggestion

[acammer]

Originally Posted by Can'tHave2MuchHP

Lowering the boost number doesn't change how much power it makes, the blower is still moving the same CFM in, it's just under less pressure. Put a ZL1 on the dyno with 10% pulley with and without headers, if both are tuned properly, the Header car will make more power across the board, possibly lose a negligible 10 RWTQ or so at 0-2500 - MAYBE. More than likely, more torque and power across the graph. Lower boost number doesn't mean lost power or torque. Just less pressure.

Accurate ^^^^

When modifications drop the boost pressure that's proof that you've enhanced the airflow, which is of course the goal!

[JANNETTYRACING]

Originally Posted by San2cci

I'm curious about getting this 10% overdrive pulley I keep reading about for more boost? Can someone give me some info about it and on what I need purchase to do this?

Also anyone know any good tuners in the philadelphia/south Jersey area? After I change the pulley I will be needing a tune.

Not new to camaro's, just new ZL1 specific mods. Thanks for your help

Jannetty Racing offers DIY power packages for your ZL-1 including the tuning to go along with it no need to visit a dyno with our remote tuning program, I would be happy to answer any of your questions feel free to call 203-753-7223

Originally Posted by ZMEnow

10% lower, CAI, tune, 75 rwnp. I had great success with JRE. If you buy a ATI or Lingenfleter balancer I have my original 10% ring and maybe a new belt, I would have to check the garage attic. Hit the JRE site or just search there are years of success on the forum.

Thank you for the honorable mention and your business.

Originally Posted by BossRS4

Do you need new fuel injectors with a 10% pulley?

No you do not but you do need a custom tune give us a call.

Thank you

Ted.

[CAM....ZL1]

You can't go wrong with a tune from Ted at JRE. He has been tuning my car for several years and thousands of miles and the car is amazing. I started adding parts at 1500 miles and now have just over 30,000. Current list to follow.

JRE Rough Idle cam package including new lifters, hardened push rods, titanium valve springs, trunnion upgrade.
Melling oil pump
C5-R timing chain, 3 bolt gear, new tensioner.
New water pump
Fore dual pump return style fuel system
Fore LSA fuel rails
ID 1300 injectors
Dyna-Tech headers
Dyna-Tech super cats (gutted)
FF sensor for E-85
28% lower pulley
2.85 upper pulley
metco supercharger coupler
Vmax 90mm ported tb
AEM wideband A/F monitor and steering column pod
Aeroforce interceptor gauge and defrost pod
TR7IX plugs
Roto-Fab cai carbon fiber edition
Roto-Fab big gulp
Roto-Fab coolant reservoir
Roto-Fab windshield washer relocation kit
Roto-Fab carbon fiber engine cover
Roto-Fab carbon fiber strut tower brace
JRE modified crankcase vent
Elite catch can ( works great, just had lid off for upper and no oil present)
carbon fiber fuse box cover
carbon fiber fluid cap covers
color matched zl1 strut tower caps
free big gulp mod
free boost bypass mod
4.5x17 Race star fronts with a 4.5x26 tire
11x18 06 zo6 replicas on back w a 26" tall hoosier 315/30/18
there are some cosmetic add ons not listed
I also have a 19 inch competition interchiller ordered.
I'm sure I am forgetting something.

Ted can tune anything, period.

[TrekGTO]

Originally Posted by CAM....ZL1

You can't go wrong with a tune from Ted at JRE. He has been tuning my car for several years and thousands of miles and the car is amazing. I started adding parts at 1500 miles and now have just over 30,000. Current list to follow.

JRE Rough Idle cam package including new lifters, hardened push rods, titanium valve springs, trunnion upgrade.
Melling oil pump
C5-R timing chain, 3 bolt gear, new tensioner.
New water pump
Fore dual pump return style fuel system
Fore LSA fuel rails
ID 1300 injectors
Dyna-Tech headers
Dyna-Tech super cats (gutted)
FF sensor for E-85
28% lower pulley
2.85 upper pulley
metco supercharger coupler
Vmax 90mm ported tb
AEM wideband A/F monitor and steering column pod
Aeroforce interceptor gauge and defrost pod
TR7IX plugs
Roto-Fab cai carbon fiber edition
Roto-Fab big gulp
Roto-Fab coolant reservoir
Roto-Fab windshield washer relocation kit
Roto-Fab carbon fiber engine cover
Roto-Fab carbon fiber strut tower brace
JRE modified crankcase vent
Elite catch can ( works great, just had lid off for upper and no oil present)
carbon fiber fuse box cover
carbon fiber fluid cap covers
color matched zl1 strut tower caps
free big gulp mod
free boost bypass mod
4.5x17 Race star fronts with a 4.5x26 tire
11x18 06 zo6 replicas on back w a 26" tall hoosier 315/30/18
there are some cosmetic add ons not listed
I also have a 19 inch competition interchiller ordered.
I'm sure I am forgetting something.
Ted can tune anything, period.

Thank you for your order, the Roto-Fab Reservoir will work well with our Active Interchiller and H/X Controller.