Click "More" For list of parts and episodes in this series.

Today I put Valvetronic cutout mufflers on my twin turbo Crown Victoria. It turned out great even though I had my doubts during the process.

The Mufflers I used --- https://amzn.to/3mprHpU, However it would have been easier if I had used 2.5" instead of 3".

Starting out with one of the smoothest running 4.6 2 valve engines I've ever seen, we start the tear down and mounting of the the twin rear mount turbo's on our sleeper crown vic. My goal is to hit 400hp at the rear wheels (stock at the rear is around 200-215) on pump gas w/ less than 8psi boost. The complete parts list will be updated on each episode.

EP-1    • Ep-1, Twin Turbo P71 Crown Victoria, ...  
EP-2    • Ep 2, Twin Turbo P71 Crown Victoria, ...  
EP-3    • Ep 2, Twin Turbo P71 Crown Victoria, ...  
EP-4    • Ep 4, Twin Turbo P71 Crown Victoria, ...  
EP-5    • Ep 5, Twin Turbo P71 Crown Victoria, ...  
EP-6    • Ep 6, Twin Turbo P71 Crown Victoria, ...  
EP-7    • Ep 7, Twin Turbo P71 Crown Victoria, ...  
EP-8    • Ep 8, POS Wastegates, Testing and Ben...  
EP-9    • Ep 9, First Start, Blow Off Valve, Fu...  
EP-10A    • Ep 10A Oil System Scavenge Pump FAIL!...  
EP-10B    • Ep 10B Dyno Tuning a Twin Turbo Crown...  

PARTS USED SO FAR.... (Using these links helps support the channel)

I now have an Amazon Storefront!!!
https://www.amazon.com/shop/deathtoll...

Go to the Twin Turbo Crown Vic button or you can use the links below for each item (or double check qty's)

Turbo kit used (qty 2)---https://amzn.to/3CzrXqb
Exhaust hangers---https://amzn.to/34xgoTW
Mandrel Bend 2.25"---https://amzn.to/3Iac2A2
2" Turbo Ducting (between the turbos)---https://amzn.to/3pPbAjV
90* 3" elbow (will be replaced w/ 45* boot) https://amzn.to/3Je50LV
T3-T4 Turbo exhaust flange (input) https://amzn.to/3JfPK17

NGK TR7IX Spark plugs---https://amzn.to/3JlGg4h
Coils (ACDelco)---https://amzn.to/3KUUQQU
Coils (MSD that one went bad in 5k)---https://amzn.to/3Jo3KWu
Rubber coated zip ties 12" ---https://amzn.to/3qng2XA
Rubber coated zip ties 8" ---https://amzn.to/3Is3kNF
TurboWerx Base Model Spartan High-Temperature Electric Oil Scavenge Pump ---https://amzn.to/3qpLULj
Fiberglass exhaust wrap, qty 2 rolls ---https://amzn.to/3wpPeK9
POR 15 exhaust paint ---https://amzn.to/36lNFlQ
45* 3" Turbo boot ---https://amzn.to/3It1HPU
mass airflow intake tube ---https://amzn.to/3D284s0
Aeromotive 340 fuel pump (almost a direct fit) ---https://amzn.to/3L1YjwR
mini fuse tap --https://amzn.to/3ugHveT
wastegates EMUSA, 38mm ---https://amzn.to/3K0U4S8
TurboSmart "Boost T" wastegate controler ---https://amzn.to/3qSu57W
Fuel Filter -6an ---https://amzn.to/3J5anMs
5/16 to -6an adapters (x2) ---https://amzn.to/3J4G5cW
-6an female to -6an female adapters (x2) ---https://amzn.to/3K58WPj
3/8 x 3/8 x 1/4 tee (I had to make one differently) ---https://amzn.to/36QJ9MA
Water methane injection ---https://amzn.to/3umCrqC

The injectors below are only available direct. I would not recommend substitution of injectors. A bad injector can cause fatal damage to a boosted engine.

Deatschwerks 60 lb injectors EV14---https://deatschwerks.com/products/18u...

Oil System Fittings listed below (I used JP fittings, however these are equivalent and more available)

RETURN LINES
*This kit comes w/ all the fittings and 20' hose needed EXCEPT additional needed fittings listed below https://amzn.to/3JyTxqo
8an 180 (turbo's) qty 2 ---https://amzn.to/3wpSfdJ
*8an to 1/4" NPT (oil pan) ---https://amzn.to/3Iv2Beq
*8an to 3/8" NPT (scavenge pump) qty 2 ---https://amzn.to/3JvoPhW

SUPPLY LINES
*1/4 Brake hardline roll ---https://amzn.to/3JwGuFT
*1/4 to 1/8 npt compression fitting (turbo side) qty 2---https://amzn.to/3D6ZEjh
*1/4 to 1/4 npt compression fitting (engine side) ---https://amzn.to/3Jtakv6





SPECIALTY TOOLS USED SO FAR....

EP 1 -Dewalt Rod Cutter (all thread technically)---https://amzn.to/3Kzx50l
EP 1-5 -Exhaust cutter---https://amzn.to/3CFr0ge
EP 2? -Body saw for curving insert cuts---https://amzn.to/3wap8Ld
EP 5 -Tap for oil pan -https://amzn.to/3Jvjd7k
EP 8 -Valve spring compressor use on wastegate -https://amzn.to/3wWufis


REFERENCE VIDEOS---

Exhaust Expander How To Video---   • Exhaust Pipe Expander that Actually W...  

#twinturbo #p71 #policecar #hotrodanything #blownengine #dynotuning #thrownrods