Surfdog's 09 journal

cigarclifford

X 3

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-Clifford

SurfDog

I'm up on the dyno for the post rebuild tune

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09 6spd Berk CBE, JWT cams, ZSpeed CSC, Stillen (25 row oil, brake cooling, sways, gen3 CAI), Passport (9500ci), Quaife LSD, Z1 400 hp kit, ss lines, pads, rotors, clutch etc, Phunk's pan and fuel starve fix

SurfDog

Last dyno run here at MAC Autosport in denver (pre blowup) looked like this.

317hp /251q

380 ish hp at altitude probably right at 400 at sea level. (The dyno run was at 5000 feet MSL)



Mods on rebuild that might affect power are:
-IPP heads with V1 JWT exhaust cams
-Harmonic dampener
-Jet hot ceramic coated exhaust manifold and test pipes (might help evacuate exhaust?)

(I'll edit in most recent dyno sheet here in a few minutes once we get her dialed in.)

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09 6spd Berk CBE, JWT cams, ZSpeed CSC, Stillen (25 row oil, brake cooling, sways, gen3 CAI), Passport (9500ci), Quaife LSD, Z1 400 hp kit, ss lines, pads, rotors, clutch etc, Phunk's pan and fuel starve fix

Hotrodz

Can't wait to see what the fruits of your labor bare out!

Sent from my SM-N910P using Tapatalk

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Fast Intentions TT Installed and Tuned by Seb at SpecialtyZ 610whp 560tq:|Fast Intentions 3" TT-TDX|SpecialtyZ/Fast Intentions 72 Row Oil Cooler|SZ 6 Puck Clutch & Flywheel|3GsCustoms|Z1|Wavetrac|Hotchkis|Whiteline |Blitz|Fortune Auto 500|Fujimura|SPL|H&R|TK|TWM|RPM Rollbar|Sparco|Next Level Performance|TrackSpec|AeroFlow Dynamics|Pioneer|

SurfDog

Before rebuild and after with JWT cans


17 hp
7.6 torque

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09 6spd Berk CBE, JWT cams, ZSpeed CSC, Stillen (25 row oil, brake cooling, sways, gen3 CAI), Passport (9500ci), Quaife LSD, Z1 400 hp kit, ss lines, pads, rotors, clutch etc, Phunk's pan and fuel starve fix

NorthStyle

Is this before or after tuning? Not a bad gain but I was expecting more with both the heads and cams considering all the previous dynos with them.

Then again, I'm pretty sure the elevation is playing a significant role as well.

SurfDog

Before dyno had full bolt ons gen 3 CAI z1 400 hp kit cat Berk cat back etc

The 17 hp and 8 q is just the cam. Also the motor hasn't fully broken on and settled (159 miles since rebuild so it might smooth out a bit.)

Remember this is just the V1 cam.

The tuner (Nick) sees a lot of vq37s and said this is the strongest na z motor he has seen.

I suspect 20 -25 hp loss due to altitude and 20 percent drive lone loss so I calculate about 418 hp. That's pretty solid.

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09 6spd Berk CBE, JWT cams, ZSpeed CSC, Stillen (25 row oil, brake cooling, sways, gen3 CAI), Passport (9500ci), Quaife LSD, Z1 400 hp kit, ss lines, pads, rotors, clutch etc, Phunk's pan and fuel starve fix

ban25

Good numbers! My engine ended up right around 335 hp / 290 tq on 91 pump gas. That was with 11.5:1 compression, V1 cams, FI LTH, and Gen3 intake (vs ~286 hp stock). One of these days, I’ll see if the new owner can furnish a dyno on 101 octane.

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2017 Corvette Z06 7MT | 1LE | Stage 3 | DSCSport

SurfDog

One day I'll dyno it at sea level on 94 octane (and put in a sea level tune). I hope to see 350 whp if I do, but really the numbers vary from dyno to dyno.

This is a solid engine and feels pretty good up on the mountain roads. (It has gotten louder and definitely needs a new or at least repaired catback to rid it of an annoying buzz harmonic. Aside from that I think she is pretty well dialed in now.

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09 6spd Berk CBE, JWT cams, ZSpeed CSC, Stillen (25 row oil, brake cooling, sways, gen3 CAI), Passport (9500ci), Quaife LSD, Z1 400 hp kit, ss lines, pads, rotors, clutch etc, Phunk's pan and fuel starve fix

SurfDog

Ordered new thermostatic oil cooler bypass plate today. (This one has bigger an fittings for better flow)

(My previous one was contaminated with engine shrapnel.)

Also the IPP installed oil powered hydrologic lifters are knocking a bit as they work out air pockets on start. I’m trying to figure out if that is going to be an issue.
https://www.mishimoto.com/m22-thermo...ich-plate.html

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09 6spd Berk CBE, JWT cams, ZSpeed CSC, Stillen (25 row oil, brake cooling, sways, gen3 CAI), Passport (9500ci), Quaife LSD, Z1 400 hp kit, ss lines, pads, rotors, clutch etc, Phunk's pan and fuel starve fix

Rusty

Check the o-rings in that plate! It's one of the reasons no one buys mishimoto parts. Big thread on it.

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浪人 - 殺し屋
"The Difficult Anytime, The Impossible By Appointment Only"
http://www.the370z.com/members-370z-...o-journal.html

SurfDog

Thanks!!! I will.

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09 6spd Berk CBE, JWT cams, ZSpeed CSC, Stillen (25 row oil, brake cooling, sways, gen3 CAI), Passport (9500ci), Quaife LSD, Z1 400 hp kit, ss lines, pads, rotors, clutch etc, Phunk's pan and fuel starve fix

SurfDog

I went with this inline one instead (except with AN fittings). Required to make accusump work.

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09 6spd Berk CBE, JWT cams, ZSpeed CSC, Stillen (25 row oil, brake cooling, sways, gen3 CAI), Passport (9500ci), Quaife LSD, Z1 400 hp kit, ss lines, pads, rotors, clutch etc, Phunk's pan and fuel starve fix

Rusty

Who makes that one?

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浪人 - 殺し屋
"The Difficult Anytime, The Impossible By Appointment Only"
http://www.the370z.com/members-370z-...o-journal.html

SurfDog

This is the layout
Up in here

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09 6spd Berk CBE, JWT cams, ZSpeed CSC, Stillen (25 row oil, brake cooling, sways, gen3 CAI), Passport (9500ci), Quaife LSD, Z1 400 hp kit, ss lines, pads, rotors, clutch etc, Phunk's pan and fuel starve fix