10-03-2018, 01:23 PM | #1 |
Drives: 2018 ZL1 1LE and 1991 Z28 Join Date: Jan 2009
Location: SF Bay but from the 808
Posts: 1,078
|
How much HP can I expect from these bolt ons?
So I currently have a rotofab intake, solo high flow cats and a stainless works retro cat back. I dyno'd 522 rwhp/500 rwtq with just the rotofab, high flow cats, and stock NPP exhaust.
I am looking to install the following: ID1050 injectors Lingenfelter Balancer with 10% overdrive pulley TR7IX Iridium Spark Plugs. Custom Dyno tune. Stainless Power long tube headers Would all this get me over the 600 rwhp mark? And what IF i didnt use long tube headers? would my gains be significantly lower? Thanks in advance.
__________________
In the garage: 2018 HBM ZL1 1LE // 2013 ZL1 (sold) // 1991 Camaro Z28 5.7L // 2016 Audi A6 Prestige Supercharged 3.0 V6 // 2002 Camaro SS (sold)
|
10-03-2018, 04:57 PM | #2 |
Drives: 2013 ZL1 and 2019 Ram Laramie Join Date: May 2017
Location: Milwaukee
Posts: 1,259
|
You'll see 50-60 rwhp with 10% and a tune. Diminishing return above that w/o a cam and headers.
|
10-03-2018, 05:10 PM | #3 | |
Drives: ZL1, 2013, tri-coat-red, manual Join Date: Nov 2013
Location: Michigan
Posts: 1,607
|
Quote:
With an CAI I saw 559-580 depending on the type of Dyno, w/o the headers/plugs, less if you have an auto.. |
|
10-03-2018, 05:47 PM | #4 |
Drives: Fast Join Date: Mar 2015
Location: Michigan
Posts: 3,696
|
Since you have Headers, I'd concur with about 580 RWHP. 1050s are pretty overkill for a 10%, I'd just go with an 18% at that point, in essence a JRE 125 RWHP kit. I'm assuming you already have the intake? If not, add it.
|
10-04-2018, 11:24 PM | #5 |
Drives: 2018 ZL1 1LE and 1991 Z28 Join Date: Jan 2009
Location: SF Bay but from the 808
Posts: 1,078
|
Ok cool. Thanks for the input guys.
I figure the ID1050's because I can always add more mods later.
__________________
In the garage: 2018 HBM ZL1 1LE // 2013 ZL1 (sold) // 1991 Camaro Z28 5.7L // 2016 Audi A6 Prestige Supercharged 3.0 V6 // 2002 Camaro SS (sold)
|
10-05-2018, 06:45 AM | #6 |
Drives: 2013 ZL1 Join Date: Dec 2012
Location: Illinois
Posts: 807
|
I did 1050’s with a 18%. Tune & rotofab put down 585/552 on stock manifolds. Headers should put you over the top..
__________________
'13 ZL1
'06 TBSS '98 TJ '87 GN |
10-11-2018, 06:22 AM | #7 |
Drives: 2018 ZL1 1LE and 1991 Z28 Join Date: Jan 2009
Location: SF Bay but from the 808
Posts: 1,078
|
Thanks for the input. I might just go the 18% route then.
__________________
In the garage: 2018 HBM ZL1 1LE // 2013 ZL1 (sold) // 1991 Camaro Z28 5.7L // 2016 Audi A6 Prestige Supercharged 3.0 V6 // 2002 Camaro SS (sold)
|
10-11-2018, 06:38 AM | #8 |
Drives: 1991 Z/28 Convertible Join Date: Feb 2018
Location: Pittsburgh, PA
Posts: 411
|
At the most, I'd say 75HP.
|
|
|
Thread Tools | |
|
|