I am at 396rwhp with a gt30 stock exhaust mani, and stock intake mani, i am replacing both and keeping the boost the same to try and get a little more power and get the lag down a bit.themadscientist wrote:Then I don't think you should. The Greddy is an excellent peice for a decent price. Do you really need any new manifold at all though? I know it looks great and certainly outflows the OEM unit but unless you are shooting for high 400 and above the stock manifold does it's job and that is money freed up for other things. Just mo $.02
The only RB intake plenum on that site is the Nismo one. You can't pick your application, you have to go through each manufacturer name and see if parts are listed for your setup. They don't even have Veilside parts listed!rbpower240sx wrote:Hello, fyi, veilside makes an intake plenum for the 2jzgtte & rb26dett only. Go to http://www.takakaira.com to see the companies that make intake plenums for your application.
I know they only make it for those 2 motors, thats why in my post i had stated that it was a replica of one. GT3037s is the guy im getting the manifold fromrbpower240sx wrote:Hello, fyi, veilside makes an intake plenum for the 2jzgtte & rb26dett only. Go to http://www.takakaira.com to see the companies that make intake plenums for your application.
that just looks like the stock runners with a different plenum welded onto them.....ARGAMEMENON wrote:We've been making intake manifolds for sometime now for Supras, and have recently extended production to the RB series motors.
Heres an example:[IMG][/IMG][IMG][/IMG]
This manifold also outflowed the Veilside (316 cfm vs. 280 cfm)
We can machine them to accept ANY throttle body.
i dont know what you are refering to when your talking about the veilside mani, but i have seen the manifolds and there are no warped flanges, welds in the runners ect. unless you saw them from another company i am going to go ahead and disagree with you on that one. I will post up before and after dynos with this manifold just so there is some documented case with intake manifolds. i searched and didnt find ****.ARGAMEMENON wrote:We are doing a front facing manifold for "Eikon" here on the forums. We just had his car down at our shop last week and fabricated a downpipe for his RB20. He lives just north of us.
[IMG][/IMG][IMG][/IMG]
As far as the Veilside knock-offs, fit and finish is very poor, there is weld in the runners, and the ports do not line up even remotely close. I don't know how many Supra enthusiasts dropped their $ on theese thinking they were getting a quality piece at a reasonable price, only to find that after machining the warped flange, port matching all the runners and so, that it wasn't worth it. One Supra owner did a before and after dyno with one of these knock-offs compared to stock, and he lost 40 wheel horsepower. Now it seems unlikely that a larger plenum with velocity stacks and all would result in a loss of 40 wheel horsepower, but I guess once you have the manifold in your hands, and can see how much weld/casting is in each runner, and can see how off the runners are from lining up to the head, then it all starts to make sense.
I think I read about that guy who was ripping people off, he did the KA-t manifolds right? Those looked like garbage too...
Yeah he jacked a guy for a RB bread box manifold. You have been vouched forARGAMEMENON wrote:We are doing a front facing manifold for "Eikon" here on the forums. We just had his car down at our shop last week and fabricated a downpipe for his RB20. He lives just north of us.
[IMG][/IMG][IMG][/IMG]
As far as the Veilside knock-offs, fit and finish is very poor, there is weld in the runners, and the ports do not line up even remotely close. I don't know how many Supra enthusiasts dropped their $ on theese thinking they were getting a quality piece at a reasonable price, only to find that after machining the warped flange, port matching all the runners and so, that it wasn't worth it. One Supra owner did a before and after dyno with one of these knock-offs compared to stock, and he lost 40 wheel horsepower. Now it seems unlikely that a larger plenum with velocity stacks and all would result in a loss of 40 wheel horsepower, but I guess once you have the manifold in your hands, and can see how much weld/casting is in each runner, and can see how off the runners are from lining up to the head, then it all starts to make sense.
I think I read about that guy who was ripping people off, he did the KA-t manifolds right? Those looked like garbage too...