When you click on links to various merchants on this site and make a purchase, this can result in this site earning a commission. Affiliate programs and affiliations include, but are not limited to, the eBay Partner Network.
C6 Corvette ZR1 & Z06General info about GM’s Corvette Supercar, LS9 Corvette Technical Info, Performance Upgrades, Suspension Setup for Street or Track
Sometimes, the stock clutch acting up a little and its hard to feel, but it slip enought through the entire run and the mp/h drop a bit. 134 mp/h is no joke. Is good for 10.1x to 10.2x. The limiting factor, as you know is the stock clutch in you're quest for 10.0 to 9.9x .
Best of luck and keep us updated
Seb
Thats what i figured the clutch maybe on its last leg and slipping when shifting gears throughout the run. Theres definitely 136mph in it with a good clutch! And i may bump some people of the bolt on fast list haha Il keep ya posted and congrats on ur crazy record run!
I constantly frequent this forum but rarely do i post. I give credit to those who has helped me on my quest to prove that a stock ls7 clutch can produce low 1.52 60ft with over 130 quarter mile passes 50k miles and counting.
Huge thanks to Gary Hilden for providing all the bolt on parts from his personal c6 z06 a proven and documented 9 second combo. To Doug at ecs for fine tuning drivability, to Brandon at crazy house customs for dyno tuning and track analysis.
Mod list
ARH headers
Custom halltech mf103
Ported fast 102 manifold
Ported stock throttlebody
Catch can
Stock ls7 clutch 50k miles
Stock npp mufflers
carbon racing seat removed passenger seat
315 hoosiers on c5z wheels
mustang dyno tuned @475rwhp sae corrected
Congrats!!!
__________________ "World Class Performance for your Corvette"
Intake Design and Engineering since 1999
Halltech Systems, LLC
262-510-7600
Thank you! Your intake works wondefully. I did customize it where the filter is seated infront of the oil cooler getting direct cold air. I can share more info about this if you like.
Thank you! Your intake works wondefully. I did customize it where the filter is seated infront of the oil cooler getting direct cold air. I can share more info about this if you like.
Have u logged the map at wot? I have a Halltech and can't seem to get better than 94-96 KPA at WOT and it decreases with RPM. I can't help but think this is leaving power on the table. I have mine installed just as Halltech recommends.
Thank you! Your intake works wondefully. I did customize it where the filter is seated infront of the oil cooler getting direct cold air. I can share more info about this if you like.
Have u logged the map at wot? I have a Halltech and can't seem to get better than 94-96 KPA at WOT and it decreases with RPM. I can't help but think this is leaving power on the table. I have mine installed just as Halltech recommends.
Unfortunately i do not have map data. My tuner compensated for the extra air in high rpms added more fuel. I do have surging with the direct path due to map turbulance but once its full throttle at the track it switches to wot table.
Custom halltech intake i dont have data but i can tell you its worth .07 to .09 at the track thats from my experience there maybe other factors to consider.
Nice driving....maybe ill see over there atco again in the spring......i just picked up a rps bc2 used with some meat on it for 600...i have 300 runs on my stock clutch with 585rw and best 60foot was 160 on street tires not even my drags lol.....my clutch is finished...u pump it alot as you rolling to light right? Willwood 660?......keep going...
You are getting cooler air but air is still be sucked rather then forced....i will make 4in y pipe off throttle body to two 3in hose run to the front of the car hooked onto heater vent 3in round to 2in x6 in plastic secured if front to see if i can get some forced , cold air in...
Can you elaborate on what Doug @ ECS did? So you first had it dyno tuned @ Crazy House, but it needed to be fine tuned after that? Were you doing data logging and revisions with Doug?
Can you elaborate on what Doug @ ECS did? So you first had it dyno tuned @ Crazy House, but it needed to be fine tuned after that? Were you doing data logging and revisions with Doug?
My first mod to the car was an lg intake and "canned" tune from doug ecs did i ran 10.8s consistenly with that. after the mods, crazy house customs did a full dyno tune and track analysis confirming that i was leaning out up top added more fuel and timing. Went back to doug for some part throttle drivability issues an easy fix for him.
You are getting cooler air but air is still be sucked rather then forced....i will make 4in y pipe off throttle body to two 3in hose run to the front of the car hooked onto heater vent 3in round to 2in x6 in plastic secured if front to see if i can get some forced , cold air in...
Nice driving....maybe ill see over there atco again in the spring......i just picked up a rps bc2 used with some meat on it for 600...i have 300 runs on my stock clutch with 585rw and best 60foot was 160 on street tires not even my drags lol.....my clutch is finished...u pump it alot as you rolling to light right? Willwood 660?......keep going...
Hey i remember meeting you a couple of years ago hows it going? Yes i pump my clutch alot before and after a small burnout which is key
12-01-2016, 03:38 PM
Il keep ya posted and congrats on ur crazy record run!
