12v hp mods help
Joined: Mar 2007
Posts: 1,748
Likes: 107
From: Ash Flat Arkansas
12v hp mods help
ok yall i am new to the 12v scene so i need some help deciding what to do
first of all a little info on the truck and current parts.....the truck is a 94 auto that is being turned into a full on pulling truck and in the works right now is a full billit trans and tearing the engine down to put in fire rings, head studs and a kdp kit. also i have a modified silver bullet 2.6 turbo that is going on it and the pump allredy has a 3200rpm gsk in it and a 0 plate.
for the power department.....i plan on leaving the 3200rpm gsk for this year so that i dont have to buy valve springs, retainers, pushrods, and a fluidamper. i was thinking about putting in a set of lazer cut delivery valves, .093 delivery valve holders, rack plug, .093 lines, and a set of 435 injectors
what do yall think about that combination? where do yall think it will be power wise? anything yall would do different?
first of all a little info on the truck and current parts.....the truck is a 94 auto that is being turned into a full on pulling truck and in the works right now is a full billit trans and tearing the engine down to put in fire rings, head studs and a kdp kit. also i have a modified silver bullet 2.6 turbo that is going on it and the pump allredy has a 3200rpm gsk in it and a 0 plate.
for the power department.....i plan on leaving the 3200rpm gsk for this year so that i dont have to buy valve springs, retainers, pushrods, and a fluidamper. i was thinking about putting in a set of lazer cut delivery valves, .093 delivery valve holders, rack plug, .093 lines, and a set of 435 injectors
what do yall think about that combination? where do yall think it will be power wise? anything yall would do different?
FormerVendor
Joined: Jun 2007
Posts: 3,196
Likes: 136
From: Fayetteville AR
Is that truck green with an HTS trans?
Anyway I would stay away from LCs look for .022s 191s or 181s. Are you running a 62mm or 66mm charger? What other pump mods are you doing? What timing? Id set it to 20* or 22*.
With that setup I dont see 500 hp being a problem depending on what all you do to your pump and what timing you run.
Anyway I would stay away from LCs look for .022s 191s or 181s. Are you running a 62mm or 66mm charger? What other pump mods are you doing? What timing? Id set it to 20* or 22*.
With that setup I dont see 500 hp being a problem depending on what all you do to your pump and what timing you run.
how about an explanation of why....
Joined: Mar 2007
Posts: 1,748
Likes: 107
From: Ash Flat Arkansas
xzaq103 no its not green with a hts trans, and why stay away from LCs, why run smaller valves? i am actually running a 71mm charger but it's got a 2.6" inlet on the compressor. that's all for the pump mods for now. timing is a good question i figured somewhere between 20-24* tho
94 12valve i'm with cummins97 why keep the stock lines?
94 12valve i'm with cummins97 why keep the stock lines?
Diesel Bomber
Joined: Jan 2009
Posts: 3,504
Likes: 157
From: Pylesville, Maryland
because the stock fuel lines will flow enough fuel for a 12mm p-pump, when you step up to 13mm is when the bigger lines will help you. the bigger lines will flow more fuel but you will not get the pressure you would get with the stock lines.
Joined: Mar 2007
Posts: 1,748
Likes: 107
From: Ash Flat Arkansas
like ed said it is a dedicated puller so that's why the LC valves.....and i'm thinking about swapping on a 24v head and pistons so i would have to buy lines anyways so why not buy .093s....but if i stay with the 12v head then i may leave the stock lines for now
I still say there too much fuel for the air your talking about.
