Hey,
Just wanted to share some dyno results after finally getting the car together:


Part 1, the low boost map @0.9 bar, the dyno is showing 50 less hp than it is

Engine mods:
Bottom end: Cosworth short block
Top end: stock

255LPH fuel pump, 600cc injectors, stock FPR

Next steps: additional fuel pump with a surge tank + FPR to up the pressure on boost so the injectors can provide more fuel
Aiming for 650hp

 

Great numbers -

what are the details of your build?

You’ll need bigger injectors for 650hp - Go with 1000cc minimum. And you will need a return fuel system.

 

Hey,
It's an Cosworth block so here are the copied ingredients:

• New Nissan VQ35DE Block
• New Nissan forged crankshaft (81.4mm)
• Cosworth Forged H-beam connecting rods
• Cosworth Forged Pistons (95.5mm) and rings
• Cosworth Tri-metal bearings
• Cosworth Heavy Duty main studs
• Piston squirt jets
• Balanced to within 0.5 gram
• Complete blue-printed assembly
• Ring gap set
• Bearing clearance checked
• Deck height checked
• Connecting Rod side clearance checked
• Crankshaft end float checked

Got the block for cheap from a local and decided to put it in use.
Next planned tune is in around 2 weeks. I'll post an update here.
Thanks for noting about the fuel return system, it's on the TODO list as well!

EDIT:

when I was researching what was done with VQ35DE in the best, posts like this helped a lot so hopefully someone has any use of this example

 

Are you running an oil cooler?

Your setup may benefit from a vented hood?

Looks good!

 

Only the stock oil cooler.
The fans were replaced by some underground-knowledge saab diesel fans that are famous for cooling 2jzs here
Going to a track on sunday to test it all!

Thanks.