Hurley1

I took my bolt on zr1 to the track last night. I was fighting my stock clutch all night but even given that the car still did great IMO!

Mods:

-Aftermarket airfilter inside stock cold air box
-Ported throttle body
-Ported snout
-Ported blower
-Pulley (13lbs vs 9lbs stock)
-Injectors
-Headers
-Tuned on e85

All mods and tuning done by Fasterproms in Tampa FL (Jeremy Formato) Huge thanks to them again for always building/supporting my cars!!!

Car makes roughly 660/660 to the tire. I had a full tank of gas and was on my 19" NT05R's. My first two passes I got into it really easy and went back to back 10.90's@137mph (2.0 60'). I could not believe it was running these times without me pushing it at all. As the night went on I tried a few different things (shout out to Jeremy Formato my builder/tuner for track support, and shout out to Will Dugas for texting back and fourth all night helping me out with advice on my clutch/launch/ect). After letting it cool for 45 mins I got back in line and busted out a 10.68@139mph (1.9 60') then hot lapped it and went 10.58@139mph. Clutch issues were getting bad at this point but I kept letting it cool then playing with it more with the launch and slipping it. Ended up going two passes in the 10.40's and also got into the 6's in the 1/8th for the first time. Overall the night was awesome, other than my clutch fighting me the whole time I had a blast and am very happy for my first time out with the car, and to be trapping 137-139 all night. I think if I can get the clutch to hold on the launch I can do a 10.20-10.30 the way it sits right now then it will be time for more power and a clutch! I want to get this thing in the 9's!

Year of the ZR1: 2009
Tires used on the pass: 19" NT05R's
Performance Mods (if any): Ported t/b, snout, blower, pulley, injectors, headers, e85 tune.
Category submitted for: Bolt-Ons and Boost Modifications without Internal Engine Modification
60'.............1.747
330'...........4.537
660'...........6.829
660’ mph....108
1000'..........8.772
1320'..........10.419
1320’ mph…137.32
Name of the track: Bradenton Motor Sports Park
Date of pass: 12-11-14
Weather conditions: (include Density Altitude, if known): 58 degrees, DA was -350.

A few of my slips:



The car:



-Matt

racerns

Very nice! Just post the details in the fast list thread if you want to be added.

MikesZR1

NIce Job! I'm getting ready to throw mods at my 10 ZR1.If you dont mind me asking what was the coast of the upgrades you did? Thanks

Hurley1

Done, thanks.

Roughly $5500. That includes everything down to the spark plugs, tuning, ect.

camirocz

Nice runs great mph.Congrats.

K B Vettin

awesome runs

enufpwr

Awesome
ZR1 looks sweet and runs great...sweet mph!

C5 Hardtop

Nucking futs! That right there is FAST

Dood, what clutch issues do you have? Doesn't sound like a slippage issue with those times. The GM slave sucks. Inconsistent grab points is my gripe.

OnPoint

Whoa. That is stout.

Great runs.

Vernon

[QUOTE=Hurley1;1588471363]I took my bolt on zr1 to the track last night. I was fighting my stock clutch all night but even given that the car still did great IMO!

...Car makes roughly 660/660 to the tire...

60'.............1.747
330'...........4.537
660'...........6.829
660’ mph....108
1000'..........8.772
1320'..........10.419
1320’ mph…137.32
Name of the track: Bradenton Motor Sports Park
Date of pass: 12-11-14
Weather conditions: (include Density Altitude, if known): 58 degrees, DA was -350.


Now that's fantastic acceleration and driving for 660/660 to the tire...huge MPH.

Well done!

Hurley1

Thanks guys!

It's def slipping more than I am slipping it on purpose. Clutch is stock. I never had any issues on my zr1's with the slaves. I'll keep playing with it though and see how long I can make it last or figure out if I need to upgrade it sooner.

Thanks I agree, I think it's great progress for my first time out and with just bolt ons/ported blower.

[quote=Vernon;1588480496]

Quote:

Originally Posted by Hurley1

I took my bolt on zr1 to the track last night. I was fighting my stock clutch all night but even given that the car still did great IMO!

...Car makes roughly 660/660 to the tire...

60'.............1.747
330'...........4.537
660'...........6.829
660’ mph....108
1000'..........8.772
1320'..........10.419
1320’ mph…137.32
Name of the track: Bradenton Motor Sports Park
Date of pass: 12-11-14
Weather conditions: (include Density Altitude, if known): 58 degrees, DA was -350.

Thank you!!! It'll be even more fun with more power and a properly working clutch lol.

PHPD7102

Nice runs and great looking car..... you realize you would have been .5 seconds faster if the car was Cyber Grey right?

ZR1Cat

Nice! Thanks for sharing your story.

Dave Schotz

Great runs!!

Hurley1

Thanks guys, I am going back to the track tomorrow night to run again. We will see if my clutch will take another beating, lol. Wish me luck....

3 Z06ZR1

[QUOTE=Vernon;1588480496]

Quote:

Originally Posted by Hurley1

I took my bolt on zr1 to the track last night. I was fighting my stock clutch all night but even given that the car still did great IMO!

...Car makes roughly 660/660 to the tire...

60'.............1.747
330'...........4.537
660'...........6.829
660’ mph....108
1000'..........8.772
1320'..........10.419
1320’ mph…137.32
Name of the track: Bradenton Motor Sports Park
Date of pass: 12-11-14
Weather conditions: (include Density Altitude, if known): 58 degrees, DA was -350.

Nice results!

steveZ06ZR1

Nice times! Fast shifting too from the vids.
Fellow Bay area ZR1 owner here, wish I could come see you run it tonight!

Hurley1

Thanks, love white zr1's. My second favorite color behind JSB My first zr1 was a white 2011. You should come down tonight and hang out!

WA 2 FST

Absolutely fantastic runs! My older (but probably a little lighter??) Vette makes around the same power and has also run a best of 139+.

The fact you could ET so consistently (within .2-.3 is consistent, IMHO, with a car this fast) is excellent. Good driving!

Will be interested to see what clutch upgrade you end up with... when its finally time. I went with a DYAD and love it.

Hurley1

Thanks! Went back last night and did a little better!!!



No changes to the car from last week. Clutch still smoking but also still working so it's all good for now!

#Ilovemyzr1