Powerlogger

[Shimy87]

Sent him the files, will report back....thanks!

[TexasT]

Looks like it is out of injector to me. It hits 100%duty cycle in the 31 or so sec mark on the one log and the knock retard goes to 15*
I'm no expert but if the injector goes to 100% and beyond it is open and squirting as much as it can. And you are getting knock, I would think that means it is leaning out. Am I wrong> And if so, put some splaining in. I want to learn.

[aminga]

Shimy...send Eric the files...get his 2 cents. Post in the chip section on the other board. Calling Eric Marshall...pos t your logs. You'll get a quick response. I think Razor has the alky come on at 6 PSI default...and I assume you have the blue knob on 7...and haven't messed with the defaults in the PAC controller.

Weak alky pump...that's a possible culprit.

For shits and giggles...ask Eric how far the 37's and alky will take you.

37 lb injectors are good for around 400 HP without additional fuel.  IDC*Injector Size*Cylinders/BSFC

I use .55 for BSFC for a Turbo buick. 

[good2win22]

Shimy...send Eric the files...get his 2 cents. Post in the chip section on the other board. Calling Eric Marshall...pos t your logs. You'll get a quick response. I think Razor has the alky come on at 6 PSI default...and I assume you have the blue knob on 7...and haven't messed with the defaults in the PAC controller.

Weak alky pump...that's a possible culprit.

For shits and giggles...ask Eric how far the 37's and alky will take you.

37 lb injectors are good for around 400 HP without additional fuel.  IDC*Injector Size*Cylinders/BSFC

I use .55 for BSFC for a Turbo buick.

I used the same .55 and came up with 81.3 for my combo which is 93/alky.


Shimy, PM me your address.  I've got some 60's with two chips I'll send you to try.  They have been on brads car and mine before I did the engine swap.  One chip is 5.7 with alky and the other is 5.6 with race gas

[Scoobum]

Shimy...grab those injectors/chips from Jason. I bought them new...and they only have 1/8th and 1/4 mile passes on them.

[Shimy87]

He made me an offer I couldnt refuse....not many guys like Jason left these days!!!  Cant wait to get everything and start tuning....last track day is 10-2-16 

[Scoobum]

The race chip had enuf fuel in it to take me to 6.7. I had the alky chip burned specifically for my car...but only used it on the street a couple times. Ask Jason what the PSI is on it...as I can't remember.

[Shimy87]

He said 25... you have a bigger turbo and better heads but I should be able to pull enough fuel out to get it to work.

[Scoobum]

Change the alky pump...before you do anything. Changing head gaskets sucks...

[Shimy87]

10-4 and yes it does

[Scoobum]

Shimy...what happens when you hit the test button with the engine idling?

[Shimy87]

Stumbles...the pump I have is working but Julio said he was positive a 5 year old pump was not spraying at adaquate pressure. He thought thats why I was getting knock at launch but not easing into it in 3rd.

[Scoobum]

43-44 PSI line off? PAC controls on default? If you have a Translator are the dip switches set correctly for Erics chip?

[Shimy87]

Yes on all...maybe it just wishful thinking but I think the new pump will be the answer.  Put a poly drivers side mount in tonight also 

[gusszgs]

Fuel pump? What your WOT pressure? Is it matching 1:1 with boost?