has anyone found the current sport cams web 9,a1/a2,web 10 to work with the turbo very well yet

 

Call kelly at KMS. I think he told Donal that more aggresive cams do not help the turbo setup. Porting will im sure. Hey a quick question about your set up. See your running the LTE's with the boondocker. Are you running the direct mount filter? Have you had any problems with it and what do you think of the pipes. Ive been trying to decide on my pipe and Im running the boondocker also. There seems to be quite a bit of difference in opinon on this set up.

 

Again, your talking shelf cams. There is no way a turbo wants the same cams as offered on the shelf for a ds650. Trial and error using the most up to date info available from NHRA is the only way I know to find the best grinds. We should have an answer for you soon- hopefully we're close on the selection we have laid out on the dyno to test, that is, if we can ever get this turbo running right on stock stuff first!
If we're not, we'll say we're not, and keep trying. That's why it takes so long for stuff to be available.

222

 

yea thanks keep us posted im thinking of a big bore turbo at the same time.i wanted to talk to you and eric about that setup on gas.

 

i run the direct mount filter .it performs good as i can expect with the duals its never been dynoed and i went from rwr to the duals but took 60 lbs off the bike at same time so its hard to know if i lossed or gained.

 

ScoobyDFW,

is biulding 130HP+ with stock head,and stock piston.

Not saying that their cant be some custom cams made to better the cause, but the stock cams are capable of biulding HP.






Bigger.

 

[quote]
Originally posted by: biggerisbetter
ScoobyDFW,

is biulding 130HP+ with stock head,and stock piston.


Very true! But he is also running 17-21 pds (I think) of boost & twisting 12,000 RPMs. He goes through alot of heads & rebuilds.

Maybe with some new turbo cams, turbo pistons & head work you can make that power @ a lower boost. With a lower boost you would have a more reliable turbo motor.

Then all you have to do is keep the clutch together. HPR has a lock up clutch already to solve that problem.

 

thats what im hoping for big power and some sort of reliabilty i dont see why a turbo motor cant out run a big cc bike on nitrous

 

Well, it just depends on how far your racing. In 300' the nitrous bike will kill the turbo's. Now, throw a little nitrous on the turbo bike and it will be a little closer race. If your talking about running a 600' sand hill then the playing field will be a little more level...not saying that the nitrous bike will lose, but it will be a closer race. The turbo has a lag while it builds hp and of course the nitrous does not have a lag. [img]i/expressions/face-icon-small-wink.gif[/img]

 

with whats out there now you are right i just think the turbos are leaving a lot on the table.an engine can only ingest so much nitrous a turbo forces the issue.but its all theory until someone puts it down in the sand.im just doing a lil research and want to give it a try.