Hi

Current motor put out 430Hp at the crank with a few issues.
58mm Throttlebody added and Speed Engineering long tubes to replace Mac Mids.


I'm aware I'm reaching the limits of the stock...

Little update
Ordered a 58mm Holley Throttlebody (I know you say 52 is enough but it costs bugger allmore so why not. )
Ordered Speed engineering's 1 3/4 long tube headers.
I guess the single 3"...

Hello
Just pulled the inlet manifold on my '95 LT1.AFR Heads & Edelbrock LT4 inlet manifold.
The inlet gasgets seem to have de laminated intro 2 layers.
The lower part, head side has tried to...

Thanks Fred,
Nope, no tach pickup fitted. I'm pretty certain they attached one to the previous car which is why I quiried it.
Never asked for gear sizes/tyre sizes or anything else. I just said...

Hi
Reply from the Dyno guys:

The lower of the two readouts is the wheel HP, the higher of the two is flywheel HP.

The other plotted line is indeed torque, which is at the flywheel.


... so...

The Macs i think are 1 5/8. They were great on the stock motor and ceramic coated.
I have a mate that bends bike pipes. I can make stainless headers and exhaust but not sure on the heat they will...

It was an open dyno day, so the guys were busy all strapping cars down, easy did 25+ cars whilst we were there.
I did ask about the 2 hp figures. Answer: Dyno reads the power at the roller and back...

Hi

Timing is currently
RPM 95 100
400 9.0 5.0
600 9.0 5.0
800 9.0 7.0
1000 11.0 9.0
1200 16.0 13.0
1400 17.0 16.0

Hi
That's what I understand.
They didn't hook up a tacho and the printout goes upto 6800.
My data log (EEHack) only hit 6300 on all 3 runs so not sure how accurate it is.
Transmission loss works...

Hi guys,
took my 383 Lt1 Z28 out to local dyno day.

The guys said the dyno wasn't forgiving in the numbers and everyone that came off seemed to be down on where they thought they were.

Motor...