Homepage Garage Wiki Register Community Calendar Today's Posts Search
#Camaro6
Go Back   CAMARO6 > Engine | Drivetrain | Powertrain Technical Discussions > Forced Induction Discussions


Bigwormgraphix


Post Reply
 
Thread Tools
Old 06-16-2023, 08:36 AM   #1
BeauRichardson
 
Drives: 2019 Chevrolet Camaro SS
Join Date: Apr 2021
Location: 405
Posts: 146
3.70 procharger pulley

what kind of boost numbers are you seeing with a 3.70 pulley with the ati balancer? Currently making 12 pounds give or take with the 3.85
BeauRichardson is offline   Reply With Quote
Old 06-16-2023, 02:48 PM   #2
Dennis 2ss
 
Dennis 2ss's Avatar
 
Drives: Camaro 2SS 2017
Join Date: Jan 2022
Location: Sweden
Posts: 75
Quote:
Originally Posted by BeauRichardson View Post
what kind of boost numbers are you seeing with a 3.70 pulley with the ati balancer? Currently making 12 pounds give or take with the 3.85
Depends on many things. But i'm making about 15 pounds with my D1X at 6800 rpm with the 3.7
__________________
2SS A8 D1X Stage 2, 3.7 pulley, Kooks LT 2″, Borla XPIPE/ GPI drop ins,Caddy Racing Lifters, ATI Damper, LPE GT35 Cam 42%, LPE Big Bore, FIC 30% Injectors, Fore Twin intank pumps, Flexfuel, MM wild catchcan.
865 WHP 743 LB FT
2Forge 19" wheels daily, Forgestar D5 17" for track
Dennis 2ss is offline   Reply With Quote
Old 06-16-2023, 09:43 PM   #3
BeauRichardson
 
Drives: 2019 Chevrolet Camaro SS
Join Date: Apr 2021
Location: 405
Posts: 146
Quote:
Originally Posted by Dennis 2ss View Post
Depends on many things. But i'm making about 15 pounds with my D1X at 6800 rpm with the 3.7
i gotcha. what kinda whp you seeing with that?
BeauRichardson is offline   Reply With Quote
Old 06-17-2023, 07:34 AM   #4
Dennis 2ss
 
Dennis 2ss's Avatar
 
Drives: Camaro 2SS 2017
Join Date: Jan 2022
Location: Sweden
Posts: 75
Quote:
Originally Posted by BeauRichardson View Post
i gotcha. what kinda whp you seeing with that?
865 on full E85.
__________________
2SS A8 D1X Stage 2, 3.7 pulley, Kooks LT 2″, Borla XPIPE/ GPI drop ins,Caddy Racing Lifters, ATI Damper, LPE GT35 Cam 42%, LPE Big Bore, FIC 30% Injectors, Fore Twin intank pumps, Flexfuel, MM wild catchcan.
865 WHP 743 LB FT
2Forge 19" wheels daily, Forgestar D5 17" for track
Dennis 2ss is offline   Reply With Quote
Old 06-17-2023, 02:27 PM   #5
BeauRichardson
 
Drives: 2019 Chevrolet Camaro SS
Join Date: Apr 2021
Location: 405
Posts: 146
Quote:
Originally Posted by Dennis 2ss View Post
865 on full E85.
good stuff. really trying to push mine to 1k. so might have to go with an even smaller pulley. not sure what i’m making now on 91 and 12 psi. waiting on some fittings before i can finish up my secondary port inj so i can go back to full e85
BeauRichardson is offline   Reply With Quote
Old 06-28-2023, 09:20 AM   #6
danhr
BAMF SS
 
danhr's Avatar
 
Drives: 2016 Camaro 1SS A8
Join Date: Mar 2010
Location: Ford City, PA
Posts: 3,023
Send a message via AIM to danhr
Quote:
Originally Posted by BeauRichardson View Post
what kind of boost numbers are you seeing with a 3.70 pulley with the ati balancer? Currently making 12 pounds give or take with the 3.85
depends on which lower you have, there are two different sizes.

I was making ~10 lbs on a 3.9 pulley with a 8.25 lower, making 800 rwhp.
__________________
2016 1SS A8: FBO + Circle D + P1X + Meth + Tuned by Pray Performance

Stock Longblock

800 SAE rwhp. 9.4 @ 145 mph.
danhr is offline   Reply With Quote
 
Post Reply

Tags
boost, forced induction, procharger, pulley, supercharger


Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off

Forum Jump


All times are GMT -5. The time now is 11:03 AM.


Powered by vBulletin® Version 3.8.9 Beta 4
Copyright ©2000 - 2024, vBulletin Solutions, Inc.