Chesters Mechanical & performance

Chesters Mechanical & performance Contact information, map and directions, contact form, opening hours, services, ratings, photos, videos and announcements from Chesters Mechanical & performance, Automotive Customization Shop, 19 Macquarie Street, Tamworth.

Specializing in performance modifications and upgrades
Turbocharged, Supercharged and Naturally aspirated
Dyno tuning (hub and Roller dyno's) both petrol and diesel
Pink slips
Blue slips
Log book servicing
Full Mechanical Repairs
And much much more

ADAM HAD THE URGE FOR MORE POWERAdam's ve ss ute back in ready for more powerAdam was wanting to hit the 900hp mark so w...
27/05/2026

ADAM HAD THE URGE FOR MORE POWER
Adam's ve ss ute back in ready for more power
Adam was wanting to hit the 900hp mark so we got to work to deliver him a solid build and out came the stock bottom end 6 litre
This build consisted of a CMP in house built forged motor assembly, th400 conversion with transbrake, Dominator 4k stall converter, rear airbag kit with air tank and compressor hidden in the underside of tub, trans cooler to cool the th400, flex fuel and engine bay tidy up. Whilst the engine was out we had his engine bay painted with flake throughout to tidy up his engine bay.

This combo is now running a set of compstar rods, cp billet Pistons, kelford camshaft, built Reverse pattern th400 with transbrake, Dominator 4000rpm stall converter, th400 shift module, b&m Stealth pro ratchet with drop box to allow a stock finish inside the cabin, g42 frame 78mm turbo, twin in tank fuel pump module, 1650cc injectors, eboost 2 and flex fuel kit for the use of pump 98 and e85 race fuel.

We got to building his engine to handle the power, performed the th400 conversion allowing the factory ecu to control reverse lights, park/neutral switch, cruise control and factory speedo input.
We also fitted a set of air ride rear only airbag kit hidden in the underside of the tub with switch panel inside the cabin to control left and right airbags.

Onto the dyno we went for tuning
Low boost 593.6kw (797hp) on 12psi and 977nm
High boost 751.5kw (1009hp) on 18.5psi and 1172nm

We have tested these setups back to back both reliably and efficiently.

For all Mechanical, Performance and Dyno tuning needs (BOTH ROLLER AND HUB DYNO'S) be sure to contact Chester's Mechanical And Performance
19 Macquarie Street Tamworth NSW 2340
02 6766 9621

Tritta's supercharged ve ss back in after having a set out headers and cats fitted (NOT BY US) with complaints that he t...
27/05/2026

Tritta's supercharged ve ss back in after having a set out headers and cats fitted (NOT BY US) with complaints that he thinks he has hurt the engine that we built for him. The workmanship that some (performance) shops are letting out the doors are beyond not acceptable. We resolved all the issues and re tuned the vehicle to suit the exhaust change and is now happy motoring.
Leaving with a healthy 502.3kw (675hp) and 812nm

For all Performance, dyno tuning (BOTH HUB AND ROLLER DYNO'S) and Mechanical needs in Tamworth be sure to contact Chester's Mechanical And Performance
02 6766 9621

Alan's carby LS powered 6 litre machine in for a dyno tune after being at the drags and noticed something wasnt right.On...
27/05/2026

Alan's carby LS powered 6 litre machine in for a dyno tune after being at the drags and noticed something wasnt right.
Onto the dyno we went and found the vehicle was running extremely lean and down on power due to the secondarys not opening.
After sorting out the throttle pedal assembly and fitting a new throttle cable it was back onto the dyno for tuning.
After a few small jet changes the vehicle was back to where it needed to be.
Arriving with a sad 117.8kw and 299nm
Leaving now with a healthy 239.2kw and 466nm. ( yes thats correct thats double the power)

For all Performance, dyno tuning (BOTH HUB AND ROLLER DYNO'S) and Mechanical needs in Tamworth be sure to contact Chester's Mechanical And Performance
02 6766 9621

Mitch's y62 nissan patrol in for a pacemaker king brown cat back exhaust system, twin trans cooler kit and dyno tuneArri...
27/05/2026

Mitch's y62 nissan patrol in for a pacemaker king brown cat back exhaust system, twin trans cooler kit and dyno tune
Arriving with 238.1kw after exhaust fittment
Leaving with 252.8kw

For all Performance, dyno tuning (BOTH HUB AND ROLLER DYNO'S) and Mechanical needs in Tamworth be sure to contact Chester's Mechanical And Performance
02 6766 9621

Matt's ls1 vy ss ute in for a camshaft package, OTR kit and dyno tuneLeaving with a healthy 301.4kwFor all Performance, ...
27/05/2026

Matt's ls1 vy ss ute in for a camshaft package, OTR kit and dyno tune
Leaving with a healthy 301.4kw

For all Performance, dyno tuning (BOTH HUB AND ROLLER DYNO'S) and Mechanical needs in Tamworth be sure to contact Chester's Mechanical And Performance
02 6766 9621

Ally's Isuzu D-max in for a pacemaker king brown 3 inch turbo back exhaust system and dyno tuneArriving with 112.6kw aft...
27/05/2026

Ally's Isuzu D-max in for a pacemaker king brown 3 inch turbo back exhaust system and dyno tune
Arriving with 112.6kw after exhaust fittment and 530nm
Leaving with 138.6kw and 664nm

For all Performance, dyno tuning (BOTH HUB AND ROLLER DYNO'S) and Mechanical needs in Tamworth be sure to contact Chester's Mechanical And Performance
02 6766 9621

Brayden's n80 hilix in for a dyno tuneArriving with 140kw and 412nmLeaving with 154.7kw and 559nmFor all Performance, dy...
27/05/2026

Brayden's n80 hilix in for a dyno tune
Arriving with 140kw and 412nm
Leaving with 154.7kw and 559nm

For all Performance, dyno tuning (BOTH HUB AND ROLLER DYNO'S) and Mechanical needs in Tamworth be sure to contact Chester's Mechanical And Performance
02 6766 9621

Matt's ve ss in for a camshaft package, dod delete,exhaust upgrade and dyno tuneMatt's opted for a xforce 1 7/8 header a...
27/05/2026

Matt's ve ss in for a camshaft package, dod delete,exhaust upgrade and dyno tune
Matt's opted for a xforce 1 7/8 header and cat combo with twin 3 inch cat back paired up to our camshaft package
Now leaving with a healthy 360.8kw (485hp) and 576nm

For all Performance, dyno tuning (BOTH HUB AND ROLLER DYNO'S) and Mechanical needs in Tamworth be sure to contact Chester's Mechanical And Performance
02 6766 9621

Michael's n80 hilux in for a dyno tuneArriving with 139.9kw and 524nmLeaving with 154.1kw and 577nmFor all Performance, ...
27/05/2026

Michael's n80 hilux in for a dyno tune
Arriving with 139.9kw and 524nm
Leaving with 154.1kw and 577nm

For all Performance, dyno tuning (BOTH HUB AND ROLLER DYNO'S) and Mechanical needs in Tamworth be sure to contact Chester's Mechanical And Performance
02 6766 9621

Lovely presented hz in for a diff gear change, full spool and checkover on his 6.2l ls combo. Credit to this owner for b...
27/05/2026

Lovely presented hz in for a diff gear change, full spool and checkover on his 6.2l ls combo.
Credit to this owner for building a great example of a very tuff vehicle. We look forward to helping you with your next pice to the project.

For all Performance, dyno tuning (BOTH HUB AND ROLLER DYNO'S) and Mechanical needs in Tamworth be sure to contact Chester's Mechanical And Performance
02 6766 9621

Address

19 Macquarie Street
Tamworth, NSW
2340

Opening Hours

Monday 8am - 5pm
Tuesday 8am - 5pm
Wednesday 8am - 5pm
Thursday 8am - 5pm
Friday 8am - 1pm

Telephone

+61419170017

Website

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