Camaro5 Chevy Camaro Forum / Camaro ZL1, SS and V6 Forums - Camaro5.com
 
dave@hennessey
Go Back   Camaro5 Chevy Camaro Forum / Camaro ZL1, SS and V6 Forums - Camaro5.com > General Camaro Forums > Camaro ZL1 Forum - ZL1 Specific Topics


Reply
 
Thread Tools
Old 08-22-2016, 07:59 AM   #1
v8nhh
 
Drives: lsa
Join Date: Jul 2015
Location: oz
Posts: 5
Upping Boost?? Help/info

Hi guys, running Gen F GT's (my car is the one mentioned in video for, Forced Induction Interchillers)
Current 1/4 mile is 10.758 @131.1mph 1.566 60ft
I'm not cammed nor do I have ported blower/snout,
Car has 10" lower pulley , 1"7/8headers hi flow cats, ID850's, Boosta pump, chiller, reservoir.

I'm trying to think what next for better 1/4mile times.
More boost would seem the go possibly swapping over to 2.55/9.17 or 2.55/9.55.
Not found any info from anyone going from 10" to these combos and what power increase there is??
Any help / suggestions for mods would be appreciated.
Don't really want to cam/port =$$$
Car sitting at 570rwhp... 14psi peak boost
v8nhh is offline   Reply With Quote
Old 08-22-2016, 09:28 AM   #2
ZL1Kid_AL
 
ZL1Kid_AL's Avatar
 
Drives: 2014 ZL1- Summit White M6
Join Date: Aug 2014
Location: Thornton, Colorado
Posts: 462
I went from a 10" lower to 2.5/9.1. Can't tell you how much power it gained because I did head work, cam, ported blower all during that time.. But I did pick up 2lbs of boost after all of that
__________________
750whp @ 13psi Garage Built on Jack Stands.. 850++ 100 shot of sauce
ZL1Kid_AL is offline   Reply With Quote
Old 08-25-2016, 12:26 AM   #3
STUNNAH
"BEASTM*DE"
 
STUNNAH's Avatar
 
Drives: 2013 ZL1 Black
Join Date: Aug 2016
Location: Tennessee
Posts: 1,655
What has Forced Induction Interchillers recommended???E85 conversion is good for 40hp, with what you have already, you would only need the sensor and to upgrade your fuel delivery system...You may have enough fuel reserve for NOS...
STUNNAH is offline   Reply With Quote
Old 08-28-2016, 09:21 AM   #4
v8nhh
 
Drives: lsa
Join Date: Jul 2015
Location: oz
Posts: 5
Quote:
Originally Posted by STUNNAH View Post
What has Forced Induction Interchillers recommended???E85 conversion is good for 40hp, with what you have already, you would only need the sensor and to upgrade your fuel delivery system...You may have enough fuel reserve for NOS...
Don't wanna touch e85 its hit miss here plus not too many pumps.
Mate here recommending more boost and ported blower/snout, easy way is cam it but I'm wanting to stick it to the cam brigade, most tune shops just slap a cam and 2.55/8.66 run late half 10's.
I'm 28% OD and at 10.7 think she got 10.6 in her now...
Ported blower here not cheap no one does so ship to states get ported ship back looking $3000 Australian easy = cam plus boost and change!!!
Being different ain't cheap...
Now if was stateside happy days nice and cheap plenty of good shops etc
v8nhh is offline   Reply With Quote
 
Reply


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 07:34 AM.


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