RPM Performance Mackay

RPM Performance Mackay All Ls commodore based modifications- cams, heads and cam packages, superchargers, stall convertors, diff gears, exhaust systems, suspension ect

Operating as usual

Turnology
27/09/2020

Turnology

403ci, Rpm ported LSA blower, 15.6psi E85
27/09/2020

403ci, Rpm ported LSA blower, 15.6psi E85

2.8 duramax, build and tuned by us.
28/06/2020

2.8 duramax, build and tuned by us.

Holden Trailblazer auto in for a tow tune. Will pull the 2.7T van now no problems with an extra 90nmThanks to Auspeed fo...
20/06/2020

Holden Trailblazer auto in for a tow tune. Will pull the 2.7T van now no problems with an extra 90nm
Thanks to Auspeed for the dyno rental.

Vt-vf cam packages on sale!!! Basic cam kit fitted and tuned $2990
18/07/2019

Vt-vf cam packages on sale!!! Basic cam kit fitted and tuned $2990

01/07/2019
Calibrated by Element115

This is why a light weight/strong valve train is so critical

~Valve action at 14000 rpm~

everything is beyond our wildest illusion... :-)

P/s: look at 0:58 onwards... valve start spinning... Valve materials integrity & weight is ultra important at high rpm. Any valve float & collapse means severe damage to your engine..

The valves cycle at half the speed of the engine's crankshaft, so at 9000 rpm the valves open 4500 times per minute, or 75 times each second or 13.33 milliseconds!!!

" The peak rpm that we can see here is at 14000 rpm, so the valve will open 7000 times per minute, or 116.66 times per second, or once for every 8.57 milliseconds. So how an F1 engine at 18000 rpm.-just like a strange illusion"

LS Pride Australia
19/04/2019

LS Pride Australia

When your mate trys to flex in his Silvia

09/04/2019
Nulon

Nulon

Ever wondered what makes supercar engines so reliable week after week? Producing 650hp from a 5L motor isn’t the hard part, doing it under 7500rpm and making it last a full season is. Join master engine builder Ken and the KRE Race Engines team for a complete rundown of what goes into a supercar engine.

Why Do Piston Rings Keep Getting Thinner?
01/04/2019
Why Do Piston Rings Keep Getting Thinner?

Why Do Piston Rings Keep Getting Thinner?

Piston rings have more than halved in thickness since the 1980s. Here's why they shrunk and why you shouldn't be worried about it!

12/02/2019
Pro Flow Fab & Dyno

Pro Flow Fab & Dyno

***DISASTER AVOIDED*** This is what we have to deal with as tuners!

13/01/2019
RPM Radius ported stock intake manifold exchange now available. Stock intakes modified, ported and radius bars fitted. $...
22/12/2018

RPM Radius ported stock intake manifold exchange now available. Stock intakes modified, ported and radius bars fitted. $400 exchange. Average gains 8-15hp. Gains on a cam only ls3 before and after manifold swap dyno sheet.

FINANCE OPTIONS NOW AVAILABLE!!!VE LSA supercharger kits from $11490 fitted and tuned. VE Magnuson Heartbeat supercharge...
01/12/2018

FINANCE OPTIONS NOW AVAILABLE!!!

VE LSA supercharger kits from $11490 fitted and tuned.
VE Magnuson Heartbeat supercharger kits from $13990 fitted and tuned
VT-VF Camshaft packages from $2900 fitted and tuned

31/10/2018

Pat's ute on the dyno Auspeed Dyno Tuning - Mackay

31/10/2018

Pat's ute idle

Pat's 6.0 Ve Ss ute got the treatment with a full cam package, milled and ported ls3 heads, fly cut pistons to bump the ...
31/10/2018

Pat's 6.0 Ve Ss ute got the treatment with a full cam package, milled and ported ls3 heads, fly cut pistons to bump the compression to just over 12 to 1, tce 3800 stall converter, trans cooler, 3.45 diff gears, vcm otr, xforce exhaust system. Sounds the part and makes good numbers for an auto.

Nitrous refilling now available!!!!
04/10/2018

Nitrous refilling now available!!!!

29/09/2018

Reece's Ve ss ute in for a cam and lifter package. 327rwkw and sounding the part.

6.0 manual ve ss ute cam only package producing good power.
18/08/2018

6.0 manual ve ss ute cam only package producing good power.

09/07/2018

Matty Rowland and his l77 VE SS ute came in for a cam and DOD delete package. Resulted in 336rwkw and a strong mid range power curve.

Have a fresh set of heads avalible 821 rectangle port l98,l76,ls3 heads,Professionally ported Pressure tested Cc’d chamb...
11/06/2018

Have a fresh set of heads avalible
821 rectangle port l98,l76,ls3 heads,Professionally ported
Pressure tested
Cc’d chambers to 61cc
5 angle profile seats
Back cut inlet valves
BTR dual .660" springs
$1400

TAX TIME SPECIALS!!!VT-VF basic cam package fitted and tuned $2850VE-VF DOD Delete cam package fitted and tuned $3850NPC...
31/05/2018

TAX TIME SPECIALS!!!
VT-VF basic cam package fitted and tuned $2850
VE-VF DOD Delete cam package fitted and tuned $3850
NPC clutch kits from $1800 fitted
TCE converters from $1600 fitted

15in wheel kit getting us a 1.45 60ft.
30/05/2018

15in wheel kit getting us a 1.45 60ft.

15in rear end conversion with a 15x10 wheel and 275 60 15 radial pro
30/05/2018

15in rear end conversion with a 15x10 wheel and 275 60 15 radial pro

Big thanks to Kamikaze Kustoms for the awesome paint job on our 9in diff cheers J***y Bawden
20/04/2017

Big thanks to Kamikaze Kustoms for the awesome paint job on our 9in diff cheers J***y Bawden

440ci 13:1 ls2 based engine build in the progress!
14/04/2017

440ci 13:1 ls2 based engine build in the progress!

06/03/2017

Lsa custom grind cam

06/03/2017

Vf lsa, custom rpm cam, full exhaust and 11psi on pump 98

17/01/2017

Cam special. Custom grind cam only package $2600 drive in drive out. normally $2850. One only at this price and the cam is the same as in the video

Ls camshaft package- $2850 drive in drive out.This ls3 ve gts cam only packages went 350rwkw with a full exhaust otr and...
11/01/2017

Ls camshaft package- $2850 drive in drive out.
This ls3 ve gts cam only packages went 350rwkw with a full exhaust otr and underdrive.
*Special for may 2017 $2700*

We have an e2 ve gts full xforce 1 7/8 stainless extractors, hi flow 100 cell cats and dual 3in mild system brand new in...
01/12/2016

We have an e2 ve gts full xforce 1 7/8 stainless extractors, hi flow 100 cell cats and dual 3in mild system brand new in Stock for $2400 fitted

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