This is what happens when you go big HP!!!
#142
Originally Posted by VINCE
Why PP Stage 2 instead of Stage 3? I also agree have Cam Motion pick your cam or call FMS and have him design you a Cam Motion cam...
Has anyone else heard of this?
Originally Posted by chuntington101
....oh and forgot to ask, jow big is the 88?? will it fit under there???
#143
Originally Posted by longrange4u
Vince, I was leaning towards the Stage II vs Stage III based upon some of the feedback I was reading about guys having a hard time building boost on big ported heads.
#145
Originally Posted by chuntington101
just a quick question longrange4u, why din't you go for a 427 with the 88??? that would be a killer setup!
Chris
Chris
Erik builds great motors and his prices are good too. It just made sense for me to go 408.
UPDATE* Almost everything is in the Mail... I have enlisted Scott's help also at PT Motorsports and we are all going to knock out allot of this build this comming weekend.
I went with 96lb injectors like many of you suggested... and going to do the dual Walbro 255's intank (Sumping a plastic tank just seems too iffy)
My whole suspension setup is UMI now *Cough* <plug> from K-member and A-arms all the way back to panhard.
TH400 Trans setup arrives this Friday...
Turbo shipped today...
Engine is done or will be done this week (gotta get in touch with Erik)...
Its all comming together... Turbo delay has taken its toll.. I have paid in full (god I hope so).
#146
looks like it coming together then longranger4u!
how much do you think the 427 would be over the 408?? (hint tell us how much the 408 set you back!!!)
thanks Chris.
PS. only being cheeky! tell me where to go if you dont want to tell the price! i understand
how much do you think the 427 would be over the 408?? (hint tell us how much the 408 set you back!!!)
thanks Chris.
PS. only being cheeky! tell me where to go if you dont want to tell the price! i understand
#147
Originally Posted by kp
About 3450 right now, but I'm running the 57s at 70psi..
99% duty ctcle @ 7000rpm, I dont recommend that for everyone but the siemans injectors have no problem with the high duty cycle and high pressure. Another thing is the higher the pressure you run the less the fuel pump will flow so I would just get a converter and run like 75-96s right away and be done with it.
I think smokinhawk had some pics of his 99+ dual 255 setup at one time, it will just take some fabricating. Plus you will have to run at least 1/2 tank of gas all the time. That doesnt matter since I have to have to have this Nasty tank nearly full all the time..
99% duty ctcle @ 7000rpm, I dont recommend that for everyone but the siemans injectors have no problem with the high duty cycle and high pressure. Another thing is the higher the pressure you run the less the fuel pump will flow so I would just get a converter and run like 75-96s right away and be done with it.
I think smokinhawk had some pics of his 99+ dual 255 setup at one time, it will just take some fabricating. Plus you will have to run at least 1/2 tank of gas all the time. That doesnt matter since I have to have to have this Nasty tank nearly full all the time..
#148
Originally Posted by longrange4u
Well I bought my TH400 setup from another member on the board... comes with everything I need.
Buying my turbo from another board member today as well! PT-88 here we go!
Talked to Erik and my 408 will be done sometime this week, going to stay with my LS6 manifold... going to buy some PP Stage 2 68cc heads.... my Static CR will be right at 8.63:1. I think this will allow some good boost levels on pumpgas!
Bought the Versafueler with the 96lb injectors...
CAM Advice please!!! Hmmmm dont know how I forgot to ask for cam advice. I need a good turbo cam.... taking into account the turbo, and slightly increased backpressure due to rear mounting. Thoughts?
Buying my turbo from another board member today as well! PT-88 here we go!
Talked to Erik and my 408 will be done sometime this week, going to stay with my LS6 manifold... going to buy some PP Stage 2 68cc heads.... my Static CR will be right at 8.63:1. I think this will allow some good boost levels on pumpgas!
Bought the Versafueler with the 96lb injectors...
CAM Advice please!!! Hmmmm dont know how I forgot to ask for cam advice. I need a good turbo cam.... taking into account the turbo, and slightly increased backpressure due to rear mounting. Thoughts?
#149
Originally Posted by V6 Bird
Whats wrong with your setup that you have to have it full all the time? thats BS.
Mike the factor is fuel consumption. My 60#ers referenced 1:1 is still @ 108% duty cycle by the end of my runs. This is with a aftermarket fuel system also and a good pump. And these injectors have been running fine @ 80 psi also.
#150
rich
dont bother with trying to be the fastest in any class
just do what you can afford and be happy with that
there will allways be someone faster and most likley
its only beacuse they starve their families or they
and just plain RICH!
just do what you can afford and be happy with that
there will allways be someone faster and most likley
its only beacuse they starve their families or they
and just plain RICH!
#151
Originally Posted by V6 Bird
WHy dont you have Erik grind you one...He knows the engine and knows your setup...Its pretty much common sense here.
#152
Originally Posted by JMBLOWNWS6
Mike the factor is fuel consumption. My 60#ers referenced 1:1 is still @ 108% duty cycle by the end of my runs. This is with a aftermarket fuel system also and a good pump. And these injectors have been running fine @ 80 psi also.
108% duty cycle can still run fine on 3-4 gallons of gas with a properly sumped tank and fuel setup.
#154
I hope the th400 you bought has a t-brake in it. if not, install one before it goes in the car.
you don't need no stinkin' overdrive with a th400, 2.73 or 3.08 gears and a tighter turbo friendly converter. I run 3.50 gears with 31" tires. the car 60's in the low 1.3x's and still cruises hwy speed at around 2300rpms.
contrary to popular belief, you don't need a loose converter to build boost. if it is loose enough to make any boost against the footbrake, you will blow through it on the big end. my fuddle racing converter won't even go 2800 on the footbrake, let alone make any boost at all. but lock the t-brake and activate the 2-step and it will launch at 4800 on 12psi. it took a little trial and error for John and I to get the converter right, but it works great on the track and is tight on the street. a t-brake is the best thing you will ever do for a turbo car if you want any kind of numbers at the track.
you don't need no stinkin' overdrive with a th400, 2.73 or 3.08 gears and a tighter turbo friendly converter. I run 3.50 gears with 31" tires. the car 60's in the low 1.3x's and still cruises hwy speed at around 2300rpms.
contrary to popular belief, you don't need a loose converter to build boost. if it is loose enough to make any boost against the footbrake, you will blow through it on the big end. my fuddle racing converter won't even go 2800 on the footbrake, let alone make any boost at all. but lock the t-brake and activate the 2-step and it will launch at 4800 on 12psi. it took a little trial and error for John and I to get the converter right, but it works great on the track and is tight on the street. a t-brake is the best thing you will ever do for a turbo car if you want any kind of numbers at the track.
#155
Originally Posted by sr71
I hope the th400 you bought has a t-brake in it. if not, install one before it goes in the car.
you don't need no stinkin' overdrive with a th400, 2.73 or 3.08 gears and a tighter turbo friendly converter. I run 3.50 gears with 31" tires. the car 60's in the low 1.3x's and still cruises hwy speed at around 2300rpms.
contrary to popular belief, you don't need a loose converter to build boost. if it is loose enough to make any boost against the footbrake, you will blow through it on the big end. my fuddle racing converter won't even go 2800 on the footbrake, let alone make any boost at all. but lock the t-brake and activate the 2-step and it will launch at 4800 on 12psi. it took a little trial and error for John and I to get the converter right, but it works great on the track and is tight on the street. a t-brake is the best thing you will ever do for a turbo car if you want any kind of numbers at the track.
you don't need no stinkin' overdrive with a th400, 2.73 or 3.08 gears and a tighter turbo friendly converter. I run 3.50 gears with 31" tires. the car 60's in the low 1.3x's and still cruises hwy speed at around 2300rpms.
contrary to popular belief, you don't need a loose converter to build boost. if it is loose enough to make any boost against the footbrake, you will blow through it on the big end. my fuddle racing converter won't even go 2800 on the footbrake, let alone make any boost at all. but lock the t-brake and activate the 2-step and it will launch at 4800 on 12psi. it took a little trial and error for John and I to get the converter right, but it works great on the track and is tight on the street. a t-brake is the best thing you will ever do for a turbo car if you want any kind of numbers at the track.
Fully Built TH400
Reverse Manual Valve Body
BTE trans Brake
Has sensors for speedo to work
CSR super sheild
Lokar Dipstick
3500 convertor with anti ballooning plates
B&M flexplate
Tranny Cooler with AN fittings Screwed in tranny and kevlar line goin to cooler
B&M Prostick shifter w/ button on **** for TB and Shifter cable
Denny's nitrous ready driveshaft (th400 - 9 inch)
Auto meter Phantom Trans Temp Guage
6 speed Cross member W/ Trans Mount
#158
Originally Posted by V6 Bird
Whats wrong with your setup that you have to have it full all the time? thats BS.
#159
Originally Posted by kp
It has no baffles to control front to rear movement, I figured just looking at the tank it wasnt going to work under hard braking but I tried it anyhow. Under accleration its probably ok since the sump is well placed for that. I didnt buy it new (even though it was brand new) so not much I can but mention it and maybe they will take the 5 minutes to baffle the things from now on. Luckily I have an old speed inc aluminum tank here that is well baffled and whenever I get around to welding up the hole in the top for a 99 sender I'll use that one.
Now, when I sumped my tank, i used a Comp Engineering setup. 1/2 fittings etc....
I took the template they provided and drilled the 5-2" or 2.5" holes like they suggested. Ive run my tank til it was nearly bone dry. Never had an issue with the A1000 ran down that low or nothing. I know what you mean about buying 2nd hand parts though. Sometimes people just do things half *** and it hurts them or someone in the long run when its all said and done. The stock 98 tanks have decent baffling in them as it is, so I drilled the holes and welded the sump around it. Love it. You get that good tank in there the car is going to pick up when you dont have to carry all that gas around down the track..
#160
Originally Posted by JMBLOWNWS6
Mike the factor is fuel consumption. My 60#ers referenced 1:1 is still @ 108% duty cycle by the end of my runs. This is with a aftermarket fuel system also and a good pump. And these injectors have been running fine @ 80 psi also.
Originally Posted by kp
It has no baffles to control front to rear movement, I figured just looking at the tank it wasnt going to work under hard braking but I tried it anyhow. Under accleration its probably ok since the sump is well placed for that. I didnt buy it new (even though it was brand new) so not much I can but mention it and maybe they will take the 5 minutes to baffle the things from now on. Luckily I have an old speed inc aluminum tank here that is well baffled and whenever I get around to welding up the hole in the top for a 99 sender I'll use that one.