caMnaro

iTrader: (24)

I would like to ask the more experienced members to see if i am not going to destroy this motor. Here is the setup



Motor

383 ci
Alum Ls1 block, arp main studs machine work done.
diamond n20 pistons 10cc dome with rings, and pins that they come with
eagle crank 4340
eagle rods and arp bolts
ported ls6 oil pump
Magic Stick V.3 237/242 .603/.609
5.3L stage 2.5 CNC ported cylinder heads,2.02"/1.575" Valves
ported 92/92 from vengeance

Power adders

First kit
Harris speed works dual nozzle dry kit at 150.

Second kit
Harris speed works plate kit also at 150. This kit is going to be run off of my Harris speed works stand alone and will be c16 in it.

Both have
Bottle heater and purge
window switch and all the safety stuff.


The car has a racetronix fuel pump kit w/ harness for the dry kit.


Some questions for you guys.

1. Will this motor be able to handle a 300 shot with a safe tune? It is going to be tuned at EPP in the spring time.

2.Should i go with a different set of rings then the ones the pistons come with?

3.The compression was at 11-1 with a 64 cc head. mine are 62 cc so what would the new compression be? 11.4-1?

4. With the compression at around 11.5-1 can i still run pump gas (93) in the tank or should put in the 100 octane gas.

Thanks for the help

WHITE DEVIL

iTrader: (1)

run 100 octane when you spray and what size injector are you going to run. be careful with your timing, those guys at epp seem pretty smart they will get you set up right

caMnaro

iTrader: (24)

Yea i thought i should run 100 octane when i am going to be spraying the dry kit. It has fast 36# but at the ls1 fuel pressure they are 43.5#.

caMnaro

iTrader: (24)

Any one else?

Chris@NitroDaves

1. This is a question best answered by your enigne builder.
2. Same as 1.
3. It should be round about that compression
4. You can still run 93 but when going to the track i'd mix a little 106 or 110 in the tank. At least 5 gallons worth.

-Chris