looking to go FI for my 07 sedan 5AT at some point...definitely don't want to build my motor, i wana stay stock...twin turbo is my first choice, i've done some research on all this and im pretty confident this can be done for about $6,000-$10,000...400whp is more than enough for me, but i'd like to be about 400wtq too, but at the same time i don't want to put too much load on my engine, i absolutely cannot blow my engine...so basically, 400 whp, 400wtq, not too much boost, not too much workload on my engine...is this possible?..i've searched all i could and i've pretty much accumulated all the info i could from searching...most important question actually is whether or not any twin turbos have been done on the 2007 sedans yet?...but even if they havent, they will be eventually, so if someone could help me out with everything i've mentioned above, i'd appreciate it..thanks in advance..

 

i mean anything is possible with the right amount of $... about the 400/400 mark, it can be done but im not real familiar with the new vq engines and how reliable they are compared to the older model coupes

 

Talk to Sam at GTM. My Dad is seriously contemplating going TT with his 08 Sedan. Sam claims the stock block on the VQ35HR can take quite a beating.

 

Cannot be done!!!! Period!!!! oh by they way, if you want TT then pray to God, Allah or what ever religion you have coz you aint getting a TT for $6000 installed. The kit alone cost $6000+ so a we are talking about $10k-$14k for a properly setup TT. Your research is flawed unless you are doing the tune and install yourself.. Maybe if you can bring down your expectation like accepting the possibility of blowing your Engine then we can continue this discussion.

 

very well put

 

yea, thats wat i thought...theres just too much risk in this for me i think =(...arite maybe i shouldnt go FI then...i'll stick to smaller mods like reflash, intake, exhaust, headers, cams...hopefully those will put me in the 300+ rwhp range..thanks for the help guys

 

Look at spending about $18K+ (turn key) to go through a shop like GTM. That will give you 450WHP safely and reliably on a VQ35HR.

 

stick to the smaller mods, your better off.

Did you get any kind of warantee with the car? Any mod you do will increase the chance of the dealer voiding your warantee..which will create a bigger headache.

invest in some all-weather tires...with all that power you want to put down...driving in wet or snowy weather wont be so fun.

 

do NOT go FI unless you have the $$ to replace an engine.

Better safe than sorry.

 

Not to mention all the custom work that will be needed because there is nothing out there that will work perfect with a 07 lol. Look at all the sh!!!T I went through and extra custom work I had to do for my system to work. Only about 3K extra

 

Talk to Jeremy at Performance Factory. They just twin turboed an HR-motored car. I think it was a 350Z. He had to use a Haltech ECU though.

it think it made 497 rwhp at 10 psi!!!!! on the stock block!!!!

 

u can build ur own tt kit for under 6k

 

Just slap a big 70 trim on there and call it a day- dont need two