On3 performance 78/76
Launching!
Joined: Jun 2012
Posts: 249
Likes: 36
From: Pennsylvania
On 3 78/75 here.... 3400 lb camaro with me in it. 6.0 ly6 forged Tsp rods and wiseco pistons. Lifted a ring land on stock parts and have yet to run it withforged stuff.... went 10.71 @ 130 with a spinning 1.71 60ft with stock internals and pump gas. track was **** and was oiled down twice before 60ft mark.... this was on 8-9 psi
On 3 78/75 here.... 3400 lb camaro with me in it. 6.0 ly6 forged Tsp rods and wiseco pistons. Lifted a ring land on stock parts and have yet to run it withforged stuff.... went 10.71 @ 130 with a spinning 1.71 60ft with stock internals and pump gas. track was **** and was oiled down twice before 60ft mark.... this was on 8-9 psi
On The Tree
Joined: Aug 2010
Posts: 100
Likes: 2
On3 78/75, stock L33 5.3l with stock LQ9 6.0l cam, 3600lb Buick Grand National, 4l80e, 3.25 gears ford 9", 1.45 60ft 6.3 at 112.95 mph in the 1/8th off the foot brake. Never ran it in a full 1320. This was at 17 psi, e85, non intercooled, truck intake with water injection.
On3 78/75, stock L33 5.3l with stock LQ9 6.0l cam, 3600lb Buick Grand National, 4l80e, 3.25 gears ford 9", 1.45 60ft 6.3 at 112.95 mph in the 1/8th off the foot brake. Never ran it in a full 1320. This was at 17 psi, e85, non intercooled, truck intake with water injection.
I'm hitting the dyno Thursday , gonna turn it up to mid20s or so on 116 fuel and see how far this turbo will go
On The Tree
Joined: Aug 2010
Posts: 100
Likes: 2
That was all my fuel pump had, its a single Walbro 450. I had it at 19psi on the street and it pulled harder but the afr was getting lean.
This was 93 with a water meth kit, 17.5 lbs , th350 trans BTR stage 2 turbo cam
At this boost the car has went 110mph in the 1/8
put some 116 in it and picked up some power but think this turbo is done on my set up and maxed out my injectors
At this boost the car has went 110mph in the 1/8
put some 116 in it and picked up some power but think this turbo is done on my set up and maxed out my injectors
TECH Junkie
Joined: Jul 2015
Posts: 3,012
Likes: 48
This was 93 with a water meth kit, 17.5 lbs , th350 trans BTR stage 2 turbo cam
At this boost the car has went 110mph in the 1/8
put some 116 in it and picked up some power but think this turbo is done on my set up and maxed out my injectors
https://youtu.be/wjAo6Fnn9o4?t=33s
At this boost the car has went 110mph in the 1/8
put some 116 in it and picked up some power but think this turbo is done on my set up and maxed out my injectors
https://youtu.be/wjAo6Fnn9o4?t=33s
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Verdad Gallardo On 20lbs with 116 it made around 720, we went to 22lbs and only picked up around 5 hp. i will say I was at 103% duty cycle on my injectors at 22lbs, so maybe my tuner kept it soft at that power.
car has a th350 with a loose converter and was on a 25 x 10.5 drag radial. So the combo is eating up alot of dyno numbers
that's about right thru an auto. it seems to flatten out at about 18-19 psi and extra boost has a small effect on power. but on our Camaro it just makes more heat for the intercooler . if they made a bigger ar housing I think it whould still climb.
is anybody else's on3 7875 as loud as mine? granted i have a full exhaust but when i start spooling the turbo is much louder then i anticipated, you dont hear anything else but spool.... dont get me wrong i love it, i was just curious if this is a notoriously loud turbo?
TECH Junkie
Joined: Jul 2015
Posts: 3,012
Likes: 48
is anybody else's on3 7875 as loud as mine? granted i have a full exhaust but when i start spooling the turbo is much louder then i anticipated, you dont hear anything else but spool.... dont get me wrong i love it, i was just curious if this is a notoriously loud turbo?
