Actually I think my China GT45 is still pretty big and only slightly smaller than the BW 475. But on a super tight budget the GT45 might work well on that 318 also.
Single Turbo '65 Valiant Build
- Thread starter Jonnylightening
- Start date
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turboking15
Well-Known Member
What size gt45 do you have? I know most common one is 69mm
Jonnylightening
Well-Known Member
Or he can just buy mine and i can use that money towards a better suited one. lol
Correct. The 69mm. You can find it for under $200 most of the time.
dusted
Well-Known Member
The GT45 works fine on my 318 in the truck. Actually it spools better since I went to the FITech and the afr is leaner at cruise. I think DNR has it listed for $169 on ebay
Jonnylightening
Well-Known Member
Heres what ive come up with so far.
* 318 Block .030 over
* TRW L2406F Forged pistons (1.739 Comp. Distance)
* Scat I-Beam rods
* Factor Forged Crank
* Main Girdle
* HV Oil Pump
* Windage tray
* EQ Magnum Heads
* Crane 693511 Camshaft - or- Summit 6901
* Edelbrock Torker II Intake
* QFT 750 (C&S built)
EQ Heads
- Intake Valve (1.92")
- Exhaust Valve (1.624")
- Combustion Chamber (62CC)
- Intake Runner (171CC)
- Exhaust Runner (72CC)
- Intake Flow (237CFM)
- Exhaust Flow (171CFM)
Crane Cams 693511
- Intake Duration @ .050 (.212")
- Exhaust Duration @ .050 (.220")
- Intake Advertised Duration (.268")
- Exhaust Advertised Duration (.272")
- Intake Lift (.460")
- Exhaust Lift (.480")
- Lobe Seperation 112
Summit Cam 6901
- Intake Duration @ .050 (.218")
- Exhaust Duration @ .050 (.228")
- Intake Advertised Duration (.276")
- Exhaust Advertised Duration (.288")
- Intake Lift (.441")
- Exhaust Lift (.441")
- Lobe Seperation 114
* 318 Block .030 over
* TRW L2406F Forged pistons (1.739 Comp. Distance)
* Scat I-Beam rods
* Factor Forged Crank
* Main Girdle
* HV Oil Pump
* Windage tray
* EQ Magnum Heads
* Crane 693511 Camshaft - or- Summit 6901
* Edelbrock Torker II Intake
* QFT 750 (C&S built)
EQ Heads
- Intake Valve (1.92")
- Exhaust Valve (1.624")
- Combustion Chamber (62CC)
- Intake Runner (171CC)
- Exhaust Runner (72CC)
- Intake Flow (237CFM)
- Exhaust Flow (171CFM)
Crane Cams 693511
- Intake Duration @ .050 (.212")
- Exhaust Duration @ .050 (.220")
- Intake Advertised Duration (.268")
- Exhaust Advertised Duration (.272")
- Intake Lift (.460")
- Exhaust Lift (.480")
- Lobe Seperation 112
Summit Cam 6901
- Intake Duration @ .050 (.218")
- Exhaust Duration @ .050 (.228")
- Intake Advertised Duration (.276")
- Exhaust Advertised Duration (.288")
- Intake Lift (.441")
- Exhaust Lift (.441")
- Lobe Seperation 114
Jonnylightening
Well-Known Member
Found a PT6765 T4 .81A/R. whats your opinions on it?
Last edited:
turboking15
Well-Known Member
Turbine is a bit on the small side, will spool very fast but may become a choke point if you want to turn it up
Jonnylightening
Well-Known Member
I was messing around with a compressor map but..... its hard for me to pick stuff up by reading
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