3.0T -> 3.2T C7 A6
Posted: Thu Mar 05, 2026 9:04 am
Who doesnt want the bigger one than everyone else...?

The Build:
Increased compression 11+:1
- CALA 3.2 FSI block
-- Tapped for supercharger idler
-- Drill hole for 3.0T thermostat
CTUB 3.0T Heads
INA Lifters and Roller Rockers
EngineTech Intake and Exhaust valve
Valve stem seals
CTUB 3.0T Rods - re-bushed for 20mm pins.
-- SKF PTFE composite straight bushing 20x22x20 # PCM 202220 B
- CALA 3.2 Pistons 20mm pin
-- Skirts trimmed to clear crank counterweights
CALA 3.2 Crank
CTUB Crank sensor (cala 3.2 one will not work, was a scary no start for a day
)
VR6 ARP Rod bolts
12.9 Main bolts
12.9 Head bolts
3.0T Timing kit
Rear Main Seal with spring tension 068103051P
ECS 60A Solid Motor mounts
JHM OAD 207mm Crank pully
CAP Test Pipes
Ported & Ceramic Coated Manifolds
JHM ECU & TCU tune
Aluminum oil filter housing
ARP Coil Packs
NGK BKR9EIX
Got a 3.2 FSI block and S5 CGXC heads








Started to get the bottom end assembled. Next step is sorting the R&L pistons/rods. Thinking about getting some ARP rod bolts...
-3.2 CALA block 85.5mm bore
-3.2 Crank 92.8mm stroke
-12.9 Main bolts. Used the 4.0T 3-step torque (30nm+50nm+90*)
-3.0T OEM Main bearings
-3.0T OEM 153mm Rods w/ SKF PTFE Composit 20mm bushings
-Victor Reinz spring based rear main seal 068103051G
-3.2 Non-Vac Water pump





3.0T (153x22) vs 3.2 rods (154x20)





[youtube]https://youtu.be/7NMVfkfph08[/youtube]
VR6 ARP rod bolts






The Build:
Increased compression 11+:1
- CALA 3.2 FSI block
-- Tapped for supercharger idler
-- Drill hole for 3.0T thermostat
CTUB 3.0T Heads
INA Lifters and Roller Rockers
EngineTech Intake and Exhaust valve
Valve stem seals
CTUB 3.0T Rods - re-bushed for 20mm pins.
-- SKF PTFE composite straight bushing 20x22x20 # PCM 202220 B
- CALA 3.2 Pistons 20mm pin
-- Skirts trimmed to clear crank counterweights
CALA 3.2 Crank
CTUB Crank sensor (cala 3.2 one will not work, was a scary no start for a day
VR6 ARP Rod bolts
12.9 Main bolts
12.9 Head bolts
3.0T Timing kit
Rear Main Seal with spring tension 068103051P
ECS 60A Solid Motor mounts
JHM OAD 207mm Crank pully
CAP Test Pipes
Ported & Ceramic Coated Manifolds
JHM ECU & TCU tune
Aluminum oil filter housing
ARP Coil Packs
NGK BKR9EIX
Got a 3.2 FSI block and S5 CGXC heads








Started to get the bottom end assembled. Next step is sorting the R&L pistons/rods. Thinking about getting some ARP rod bolts...
-3.2 CALA block 85.5mm bore
-3.2 Crank 92.8mm stroke
-12.9 Main bolts. Used the 4.0T 3-step torque (30nm+50nm+90*)
-3.0T OEM Main bearings
-3.0T OEM 153mm Rods w/ SKF PTFE Composit 20mm bushings
-Victor Reinz spring based rear main seal 068103051G
-3.2 Non-Vac Water pump





3.0T (153x22) vs 3.2 rods (154x20)





[youtube]https://youtu.be/7NMVfkfph08[/youtube]
VR6 ARP rod bolts







































