HSRK, under drive pulleys
10-10-2009, 08:51 PM
#1
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HSRK, under drive pulleys hey does anyone know where i can get these items or any info if the void warranty. how much do they help horse power and is it worth getting them? thanks..
10-10-2009, 09:15 PM
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You can get the HSRK from Vectormotorsports. It prevents the ECU from pulling timing and definately makes a differance. I got my UDP from Livernois motorsports. It will add 5-10rwhp and helps the engine rev quicker by reducing rotational mass.
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10-13-2009, 07:07 AM
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I have a Powerbond UDP on mine and have since about 500 miles with no issues and I doubt I will ever have any issues from it.
The HSRK kit I personally dont mess with, I just adjust my IAT tables and it gives the same effect and didnt cost me a thing.
The HSRK kit I personally dont mess with, I just adjust my IAT tables and it gives the same effect and didnt cost me a thing.
10-13-2009, 09:28 PM
#10
That's what I did too. I just adjusted the IAT tables in my tune and got the same performance gains. No messy extra wires.
__________________
2013 Corvette Grand Sport A6 LME forged 416, Greg Good ported TFS 255 LS3 heads, 222/242 .629"/.604" 121LSA Pat G blower cam, ARH 1 7/8" headers, ESC Novi 1500 Supercharger w/8 rib direct drive conversion, 747rwhp/709rwtq on 93 octane, 801rwhp/735rwtq on race fuel, 10.1 @ 147.25mph 1/4 mile, 174.7mph Half Mile.
2016 Corvette Z51 M7 Magnuson Heartbeat 2300 supercharger, TSP LT headers, Pat G tuned, 667rwhp, 662rwtq, 191mph TX Mile.
2009.5 Pontiac G8 GT 6.0L, A6, AFR 230v2 heads. 506rwhp/442rwtq. 11.413 @ 121.29mph 1/4 mile, 168.7mph TX Mile
2000 Pewter Ram Air Trans Am M6 heads/cam 508 rwhp/445 rwtq SAE, 183.092 TX Mile
2022 Cadillac Escalade 6.2L A10 S&B CAI, Corsa catback.
2023 Corvette 3LT Z51 soon to be modified.
Custom LSX tuning in person or via email press here.
2013 Corvette Grand Sport A6 LME forged 416, Greg Good ported TFS 255 LS3 heads, 222/242 .629"/.604" 121LSA Pat G blower cam, ARH 1 7/8" headers, ESC Novi 1500 Supercharger w/8 rib direct drive conversion, 747rwhp/709rwtq on 93 octane, 801rwhp/735rwtq on race fuel, 10.1 @ 147.25mph 1/4 mile, 174.7mph Half Mile.
2016 Corvette Z51 M7 Magnuson Heartbeat 2300 supercharger, TSP LT headers, Pat G tuned, 667rwhp, 662rwtq, 191mph TX Mile.
2009.5 Pontiac G8 GT 6.0L, A6, AFR 230v2 heads. 506rwhp/442rwtq. 11.413 @ 121.29mph 1/4 mile, 168.7mph TX Mile
2000 Pewter Ram Air Trans Am M6 heads/cam 508 rwhp/445 rwtq SAE, 183.092 TX Mile
2022 Cadillac Escalade 6.2L A10 S&B CAI, Corsa catback.
2023 Corvette 3LT Z51 soon to be modified.
Custom LSX tuning in person or via email press here.
