gkzr1

Finished up some extensive porting on Ballbearingturbo's blower today along with an air intake swap.

Before the port it made 798/802.

After..... (Final Pull)



(Same mustang Dyno with corrected numbers)

I think we have a new most powerful blower only ZR1 in the world... Someone correct me if I'm wrong.

Tuned by Lund Racing

ZBADESTZ@Straightline

camONLYls1

Love it! I had the pleasure of watching gkzr1 port the blower every step of the way. I must say it turned out to be a piece of art.

Plus another killer E85 tune by Jon @ Lund Racing, as expected!

timmyZ06

That torque table! !!!!!

Dave Schotz

Great gains, but something is up with the graph, no?
Why isn't Tq & Hp crossing at 5250?
Why is the rpm not going to 6500 rpm?

Thanks,
Dave

lt1z

What cam is in that car?

venomws7

I can't see the numbers clearly is it 830rwhp 820rwtq ?
Awesome numbers how much boost? what's the remaining boltons and H/C?

Come on NOT Cool posting these numbers without info

camONLYls1

gkzr1 will have to clarify, but this particular dyno is off by 300rpm across the board for some reason. Every point you see in the graph is actually 300rpm higher in real life. Once you add 300rpm, you'll see it should cross at 5250.

camONLYls1

I don't have all the details of this build, but the chart says 869rwhp & 823tq @ 17.2psi peak.

mirage2991

"blower only ZR1 "
as in that's the only mod done besides E85?

gkzr1

Dave the RPM isn't calibrated exactly on the dyno so it reads lower than what the graph says. Basically the shift the RPMs over 300 or so and that's where the RPM is really at.


Not sure, Tune Time Specs I believe.

Finally numbers were 869/823. Peak boost was 17.2psi. Car has full bolt ons, heads, cam, flex fuel. This was on 82% ethanol.

"Blower only" as in the blower is the only power adder.

Ballbearingturbo

Full list of modifications

Southways 108mm Throttle Body TuneTimePerformance custom cam TuneTimePerformance Ported Heads
Trunion Kit Upgrade
Manley push rods
Titanium dual valve springs
ARP head studs
LPE 2.60 upper
14% lower
LPE Full ported snout (gkzr1)
Full port blower (gkzr1)
ARH jet hot coated 1 7/8" header
ARH catless H pipe
TuneTimePerformance custom 4.5" intake tube Venganence Racing HX and pump
TIKT Hood spacer brackets
ID1300
TuneTimePerformance Flex Fuel
Stock Clutch
Stock Mufflers

Car was dynoed on 19" Nitto Nto5rs radials. At 82% ethanol. About 40 degrees F.

lt1z

How much timing was in it at 82% ethanol?

venomws7

Huge congrats Ballbearingturbo and awesome work gkzr1 lets see some vids...
thats 900rwhp on dynojet.

Ballbearingturbo

I'm not 100% but I think gkzr1 mentioned 23-24.

timmyZ06

Why not a 2,35 upper pulley with the E85??

It seem to me, 20 PSI would do it!

Dave Schotz

Thanks GKZR1, congrats Ballbearing! Looks solid!

Dave

ace32x

awesome numbers man! thats fantastic. was this with this 4.5" intake? was he able to dial in the idle with it?

gkzr1

Idle is set at 900

GIO-305

Yes you do!


Congrats