928 Pro Tour LS3 / Z06 Build
#287
Drifting
8 psi with a proper tune will get you approx 645 chp, or 548 rwhp - very nice!
Don’t want to to go anymore on pump gas and not pulling motor apart to do pistons, rods etc. motor should be very reliable and a daily driver if need be.
A cam is relatively cheap, and does require a tune, but you're already going to do that with the blower, so that cost is a wash.
#288
Rennlist Member
Thread Starter
8 psi with a proper tune will get you approx 645 chp, or 548 rwhp - very nice!
Instead of doing pistons and rods, you can install a bigger cam with more duration which will lower your dynamic compression ratio making the engine less prone to detonation on pump gas, even if you stay at a max of only 8 psi.
A cam is relatively cheap, and does require a tune, but you're already going to do that with the blower, so that cost is a wash.
Instead of doing pistons and rods, you can install a bigger cam with more duration which will lower your dynamic compression ratio making the engine less prone to detonation on pump gas, even if you stay at a max of only 8 psi.
A cam is relatively cheap, and does require a tune, but you're already going to do that with the blower, so that cost is a wash.
#289
Rennlist Member
Thread Starter
Received the new intercooler, which is gorgeous. Started the mount, I cut out a third of the cross member and welded in a stiffener. I think with my cross stiifener I built and the welded in stiffener the structure will be sound. I am very happy so far with the fitment
#291
Rennlist Member
Thread Starter
Got the intercooler mounted. Very secure and rubber isolators to allow for a liitle movement. I didn’t have to modify or move anything, which was nice.
#292
Rennlist Member
Thread Starter
Have about 90% done on the intake. Just need to make end cap and grind down welds. I will have painted to match car color.
Everything clears with a little room to spare.
Everything clears with a little room to spare.
#293
Rennlist Member
Thread Starter
Plumbed the blower to intercooler. Drilled hole through side of engine wall to passenger wheel well for blow off valve. Will have to modify the fender mount, but no big deal. First attempt with tubing is so so, not really happy with alignment and fit, so work on better fit.
#294
Captain Obvious
Super User
Super User
Too late now but if you ever get another intercooler made, have both intercooler ports at the top. This way you can lower the radiator and have the intercooler pipes go over the top of the radiator. Instead of squishing both pipe, like you have now, they can stay intact or maybe just slightly elongated if they are over 2.5" in diameter.
#295
Rennlist Member
Thread Starter
Too late now but if you ever get another intercooler made, have both intercooler ports at the top. This way you can lower the radiator and have the intercooler pipes go over the top of the radiator. Instead of squishing both pipe, like you have now, they can stay intact or maybe just slightly elongated if they are over 2.5" in diameter.
Thanks for the suggestion.
#296
Rainman
Rennlist Member
Rennlist Member
if possible see if you can't fit a velocity-stack type shape to the transition from the IC outlet->TB oval pipe, and round the forward end to make it look like a "cobra head".
(or just buy one, http://www.intakehoses.com/mm5/merch...gory_Code=CHEW)
just rounding the inside radius of that turn from IC to TB pipe will make a big difference in airflow quality vs the sharp 90 as in the photo.
(or just buy one, http://www.intakehoses.com/mm5/merch...gory_Code=CHEW)
just rounding the inside radius of that turn from IC to TB pipe will make a big difference in airflow quality vs the sharp 90 as in the photo.
#297
Administrator - "Tyson"
Lifetime Rennlist
Member
Lifetime Rennlist
Member
#298
Rennlist Member
Thread Starter
Thanks Hacker
That is a very nice setup. I think Todd has a few more options in where to mount the turbo and running the pipe to the inter cooler verse the super charger being fixed in one location and the inlet and outlet being limited in there orientation. In hindsight, there are a few other ways I could have gone, but I wasn't sure I was going to add the super charger until later, after confirming it was smog legal........ at that point I already purchased the radiator / oil cooler.
I am fairly happy with how everything is going together and will take V2Rocket's suggestion about trying to get more of a slope in the tube from IC to TB.
As always, appreciate the input and suggestions
That is a very nice setup. I think Todd has a few more options in where to mount the turbo and running the pipe to the inter cooler verse the super charger being fixed in one location and the inlet and outlet being limited in there orientation. In hindsight, there are a few other ways I could have gone, but I wasn't sure I was going to add the super charger until later, after confirming it was smog legal........ at that point I already purchased the radiator / oil cooler.
I am fairly happy with how everything is going together and will take V2Rocket's suggestion about trying to get more of a slope in the tube from IC to TB.
As always, appreciate the input and suggestions
#299
Administrator - "Tyson"
Lifetime Rennlist
Member
Lifetime Rennlist
Member
Here is his supercharged car, this one the radiator was dropped 3 inches.
I think this supercharger is sitting up a bit higher than yours is though:
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I think this supercharger is sitting up a bit higher than yours is though:
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