Here is a recent dyno of one of our customers cars.

Related modifications include:
Rx7store Large Street port
PT67 turbo
Front mount intercooler
extreme fuel system
XS Power pack ignition
Full exhaust

This was at 15lbs of boost.

 

Nice numbers, but I want to see a 20+psi pull

 

Why is there a dip in power at 5kRPM?

How come the AFR's go lean on the top end?


-Ted

 

The dip is probably because it goes rich.
I tuned the car here and the customer put it on a dyno near his home (Canada). Not sure why it goes lean since my wideband here was mid 11's.

Jason

 

so was Rob's car tuned in Ohio or at Slitfire

 

Car was tuned in Ohio and this dyno was in Canada.

Jason

 

If it was the same person, his map was richen up a little already because of the turbo manifold changed. Also, I don't think he's running the PT67. He said that it was an innovative turbo.

 

I was hoping for a little more... I just bougt a PT67 myself, as an upgrade to my small 63 wheel. My small 63 wheel did 467 at 15psi.

 

Differant guy Steve, Unless you made another trip up here.....

 

Jim,
I think this is the same guy that I was suppose to tune that night when I arrived but ended up not tuning it due to the complications. He has been calling me since and asking me questions. I remembered telling him to add another 5% more fuel to be safe since he is using my manifold. So far, we have two people in Toronto with my manifold/turbo kit making over 400rwhp with ease.

Unless it is a different rob, I guess I could be wrong.....

 

Yup...Rob's the guy that wanted to be tuned Friday nite but was misinformed about about booking a spot....

 

It is Rob. I told him to add some fuel up top also.

 

So, who tuned it.......... Steve or Jason? Or has it been touched by everyone?

 

I tuned it here, but it had a small exhaust leak on the manifold. Rob then changed the manifold and dynoed it to get HP number. Based on the dynos wideband I suggested adding some fuel up top. I guess Steve did the same.

Jason

 

Nice...You think the wideband would have read more rich if the leak was fixed. Oh well.. Impressive none the less on pump gas..Maybe someday..G

 

For some reason that sounds really gay.

 

Well it did come from the guy that frequents *** bars...

 

Well Rob said Jason flew to Toronto to tune his FD for the weekend.....
Rob missed out on Steve...
So i guess Rob tuned his car to 470 rwhp on his own

 

This thread has all the ingredients and potential to become an instant classic.... IBTL!

 

I'm diggin this one up because the numbers are just great! I'm planning on going with a PT67 shooting for 500whp.

This graph is great incentive.....

 

Ha, this is an old one. Very good numbers with ONLY 15 POUNDS! I recently bought a tasty Billet PT6765. its got a ported H cover with .75/.96 AR... Ill definatly be having Jason do the tuning on it! as soon as its runnig that is (Xzavior will be taking care of that real soon). im looking for around 550 to 600 rwhp. its got a Half Bridge Port engine with RA Super seals so i hope thats in reach. Ill let ya know how that goes XLR8. Jason is a bad man when it comes to Tunning these Beasts!

 

Responding to your PM.

Jason

 

I'm guessing this was a 67/68? It sure put power down like one by looking at that dyno sheet. (same posted below)

Those are STD numbers which usually are in the neighborhood of 4% higher if memory serves. The one below is SAE so in theory you could a percentage to it. Large SP engine as well. Roughly 13psi I wanna say this was in 04 as we had just moved the shop.

Keep in mind there is a pretty big difference in a 67/65 and a 67/68 both in performance and price. They put down power pretty easily but are somewhat slow to respond as you can tell be the sheets. Again I'm totally guessing but it looks a lot like 67/68's we've done here.

~S~

 

Agreed. The spool time did see a little slow.