not sure if this has been posted but the 2007 titan does have variable valve timing on the intake side......thats the extra hp....source from ct.....
Where'd they get the info from?got_titan said:not sure if this has been posted but the 2007 titan does have variable valve timing on the intake side......thats the extra hp....source from ct.....
Most likely, the VVT will have to be detected by sensors near the intake cams and routed to the ECU. Straight up hardware installation is highly unlikely.phoenix said:Can we install the same things on our trucks?Or there could be problem with ECU?Just curious.
You depress me.......:ugh:ablexus said:Most likely, the VVT will have to be detected by sensors near the intake cams and routed to the ECU. Straight up hardware installation is highly unlikely.
Andrew
I'm going to agree with the entirety of this statement. The small car in my signature has a variable cam timing (VCT) solenoid on the exhaust side, retarding the exhaust cam to achieve maximum fuel efficiency. A very common modification is to remove this solenoid and its actuator housing and replace it with an adjustable cam gear, which is far easier to adjust for power and reduces the potential for a vast array of problems.Ridley said:There's ALOT more hp available with a set of more aggressive cams for what we have, than for adding VVT to the stockers or whatever shizgig they have for 07. VVT is cool I guess, but it adds a whole new level of complexity to adding mods and adds one more thing to screw up down the line. I like the KISS method personally, and really wish we didn't have half the controlling crapola that we do. Someone make a damn set of aggressive cams already.....so I can buy them. If we can get some cams and a chip......the Titan will scare every other truck off the road.
No signature detected.ablexus said:The small car in my signature
Signatures are only on the bottom of the poster's first post. Scroll up a bit.bwalkertitan said:No signature detected.
Then shim them. Rattling valves on a dohc motor has only one cause if it's not blowing smoke, and thats out of spec shims. You can do it yourself for next to nothing....or have the dealer do it for free if you are still under warrantee. VVT will not do anything magical to adjust your valve lash, lol.jtmvol said:My 04 needs some vvt... the valves rattle like crazy on the passenger side at highway speeds, regardless of what octane rating the fuel is. It's annoying as crap.
There's no VVT on the Endurance engine for 2007. I know quite a few people at Nissan, one of which is in advertizing for brochure information. There has been changes to the intake for a little freer breathing. Any other information he's unaware of. He said the same thing though...VVT would add closer to 30 or more HP with no other changes.got_titan said:not sure if this has been posted but the 2007 titan does have variable valve timing on the intake side......thats the extra hp....source from ct.....
at least there is one person that agrees with me... i mean vvti is great and all but it does make it harder to mod... although in stock form it should be much stronger throughout the band....Ridley said:There's ALOT more hp available with a set of more aggressive cams for what we have, than for adding VVT to the stockers or whatever shizgig they have for 07. VVT is cool I guess, but it adds a whole new level of complexity to adding mods and adds one more thing to screw up down the line. I like the KISS method personally, and really wish we didn't have half the controlling crapola that we do. Someone make a damn set of aggressive cams already.....so I can buy them. If we can get some cams and a chip......the Titan will scare every other truck off the road.
Ridley said:I'll be yawning even if it does have VVT. Gonna take an aggressive hi performance set of cams that could easily make upwards of 50-70 hp to get my interest up much.... Wait, those would be useless now too cause WE CAN"T GET A CHIP TO TUNE THE DAMN THINGS, lol. IF we ever get a chip, and some cams, combined with the other normal mods, we should be sniffing the SC numbers thats out now. Maybe it's about time to see what Menards has to offer. They had to have some bad *** cams made up to be getting 750+hp out of the stock block and heads on Renezeders ride. Or maybe just rip the damn ECU and throttle body out and start fresh on the whole intake, controller, throw in an old fashioned throttle cable and use something a little more tunable. Probably be just as easy, quick, and cheap as trying to work with what we have now.
lmao, nah, not really. It's just all the new fangled crapola, in the long run, ends up being just that..... crapola. 90% of it is only to adhere to pollution guidlines and the other jazz. HP is readily available without any of it, but you have to have the tuning ability to get it. Pipes, intakes, and all the other jazz is like whipping a donkey if the ECU just negates everything you do. Personally, adding a 500$ pipe, and 300$ intake is pretty useless for 20hp or whatnot. You can get alot of hp out of an old school chevy 350, and that is on all the old school tech with a 20 ton valve train. This motor should spank those silly, but not gonna happen with our ECU as it is. Once we get fine tuning capabilities, we can get into porting, headers and cams and get their full potential and IMO see HP numbers that the SC Titans are putting out without any forced induction. For now, it's kinda like pissing in the wind though. Seems like it's gonna be awhile too,,,,,,unfortunatelyHudsonValleyTitan said:LMAO...You're a HP whore!!!!