Affordable Horsepower increase
#1
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Affordable Horsepower increase
Hey Everyone, I just bought a 2010 G37 convertible and am looking to increase the horesepower a little bit. I'm not looking to have 500Hp or anything like that. I'm simply looking to add maybe 50 more horsepower at the wheels. I also don't have the budget to put on a supercharger/ turbo. What modifications would you guys suggest, also any specific brands?
#2
Because Racecar
iTrader: (14)
Hey Everyone, I just bought a 2010 G37 convertible and am looking to increase the horesepower a little bit. I'm not looking to have 500Hp or anything like that. I'm simply looking to add maybe 50 more horsepower at the wheels. I also don't have the budget to put on a supercharger/ turbo. What modifications would you guys suggest, also any specific brands?
Sorry.
#3
A quarter past stripped
Hey Everyone, I just bought a 2010 G37 convertible and am looking to increase the horesepower a little bit. I'm not looking to have 500Hp or anything like that. I'm simply looking to add maybe 50 more horsepower at the wheels. I also don't have the budget to put on a supercharger/ turbo. What modifications would you guys suggest, also any specific brands?
I've only netted 30 BWHP or so. Those numbers go up slightly if you use only the BEST bolt ons.
#6
Premier Member
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Hey Opie congrats on the purchase of your new G! Everyone's definitiion of affordable is subjective but this package will help get you to 400hp at the crank or 335-340 wheel horsepower.
The package is $1,348 and includes headers, test pipes and a Z1 modified intake plenum.
VQ37VHR 400HP Package
Bear in mind that this assumes you already have a catback exhaust and Stillen Gen3 intake, and an UPREV tune to maximize the performance gains.
Figure in $1,400 for a solid catback exhaust like Fast Intentions, ≈$500 for Stillen Gen 3 intakes, and the cost of UPREV + a tune. You could probably get everything for under $4k but as others have mentioned, that's as good as it's going to get short of going TT or Supercharged.
TT kits usually start out at ≈$7k and then there's the labor to install, so comparitively, the aforementioned mods could be considered budget but everything is relative.
The package is $1,348 and includes headers, test pipes and a Z1 modified intake plenum.
VQ37VHR 400HP Package
Bear in mind that this assumes you already have a catback exhaust and Stillen Gen3 intake, and an UPREV tune to maximize the performance gains.
Figure in $1,400 for a solid catback exhaust like Fast Intentions, ≈$500 for Stillen Gen 3 intakes, and the cost of UPREV + a tune. You could probably get everything for under $4k but as others have mentioned, that's as good as it's going to get short of going TT or Supercharged.
TT kits usually start out at ≈$7k and then there's the labor to install, so comparitively, the aforementioned mods could be considered budget but everything is relative.
Hey Everyone, I just bought a 2010 G37 convertible and am looking to increase the horesepower a little bit. I'm not looking to have 500Hp or anything like that. I'm simply looking to add maybe 50 more horsepower at the wheels. I also don't have the budget to put on a supercharger/ turbo. What modifications would you guys suggest, also any specific brands?
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#9
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speedracer g37 (03-28-2014)
#11
A quarter past stripped
I think you mean Exhaust manifold BTW. The Uprev associate I spoke with stated that the exhaust manifold is already pretty well engineered for the car and changing it for the sake of the tune wouldn't yield any difference alone.
#12
Premier Member
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Interesting. I haven't looked into much on the manifolds as I had not intended to take my car that far mod wise. I'd be interested to hear what Z1 does to the stock intake plenum.
The 370Z forum might be a good place to check too. They seem to be more adventurous when it comes to swapping intake plenums and exhaust manifolds to long tube headers.
I would think that you'd see some decent gains with all of the parts together. I know when I installed my CAI with the stock ECU, I noticed a fairly significant gain in power across the mid-range. I haven't dyno'd since the CAI but bone stock I put down 270WHP. I'll probably wait until the FI cat back and RHFC's are installed before I dyno again.
Then I'll either go Uprev or ECUtek and probably have the legendary Kenny Tran of Jotech do the tune.
The 370Z forum might be a good place to check too. They seem to be more adventurous when it comes to swapping intake plenums and exhaust manifolds to long tube headers.
I would think that you'd see some decent gains with all of the parts together. I know when I installed my CAI with the stock ECU, I noticed a fairly significant gain in power across the mid-range. I haven't dyno'd since the CAI but bone stock I put down 270WHP. I'll probably wait until the FI cat back and RHFC's are installed before I dyno again.
Then I'll either go Uprev or ECUtek and probably have the legendary Kenny Tran of Jotech do the tune.
#13
Premier Member
iTrader: (13)
I just got the Uprev tune and the CAI is what makes one of the biggest differences with the vehicle. Plus HFCs and you WILL see gains. I don't care what is said. Proof is in the numbers and the engineering. More AIR + FUEL= MORE HP Reduce back pressure on the engine and you gain MORE HP. Thats internal combustion engines 101.
I think you mean Exhaust manifold BTW. The Uprev associate I spoke with stated that the exhaust manifold is already pretty well engineered for the car and changing it for the sake of the tune wouldn't yield any difference alone.
I think you mean Exhaust manifold BTW. The Uprev associate I spoke with stated that the exhaust manifold is already pretty well engineered for the car and changing it for the sake of the tune wouldn't yield any difference alone.
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Autocutter (05-07-2016)
#14
Keep in mind most of these parts alone won't gain you much. Its the combination of them thats giving you the flow you need to make a real difference.
Like others said your going to spend most of the amount you'd pay for a stillen supercharger kit for less than half of the power increase. That said, besides maybe the intakes and manifold, all the other mods mentioned will save you $$$ later on because you'll already have them done if you go with boost
Like others said your going to spend most of the amount you'd pay for a stillen supercharger kit for less than half of the power increase. That said, besides maybe the intakes and manifold, all the other mods mentioned will save you $$$ later on because you'll already have them done if you go with boost
#15
A quarter past stripped
Keep in mind most of these parts alone won't gain you much. Its the combination of them thats giving you the flow you need to make a real difference.
Like others said your going to spend most of the amount you'd pay for a stillen supercharger kit for less than half of the power increase. That said, besides maybe the intakes and manifold, all the other mods mentioned will save you $$$ later on because you'll already have them done if you go with boost
Like others said your going to spend most of the amount you'd pay for a stillen supercharger kit for less than half of the power increase. That said, besides maybe the intakes and manifold, all the other mods mentioned will save you $$$ later on because you'll already have them done if you go with boost