Here are the "Performance Mods" that I'll be doing. Need your input please
Thread Starter
Drifting
Joined: Jun 2000
Posts: 1,577
Likes: 99
From: Dubai, UAE
Here are the "Performance Mods" that I'll be doing. Need your input please
It's time to get serious. Anyway, here they are:
-MTI 7.0 LS1 long block.
-Stage 3 LS6 heads
-R1 cam (232/237/114LS @ .560 lift)
-ASP Underdrive Crank Pulley
-FLP Level IV 4l60E (with SuperYank 3500 converter) - Almost completed
-Getrag 3.73 gears - already sitting at the garage
-B&M 24,000 GVW transmission oil cooler
-Ed Wright PCM tunning
I have mainly two issues that Iam still thinking of & would appreciate your help
-From a reliability point of view, is there anything else in my C5 that needs to be upgraded to handle the extra hp & higher RPM range beside the above listed ? Are there any pumps (fuel pump, oil pump, coolant pump, etc) that needs to be upgraded ? My car is a 2001 model, so some of those might be already revised from the factory. I drive my car only on weekends with some occasional street racing. Track will not be visited more than once a month.
-From a performance point of view, do you think that Iam leaving any HP on the table ? My car already has the mods listed in my signature. Is there anything else worth some other HP ? Furthermore, what injectors do you recommend going with ?
I know, the run-flats are not going to be happy about all this :D :D :D
:seeya
[Modified by Corvette4ever, 5:12 AM 2/5/2002]
-MTI 7.0 LS1 long block.
-Stage 3 LS6 heads
-R1 cam (232/237/114LS @ .560 lift)
-ASP Underdrive Crank Pulley
-FLP Level IV 4l60E (with SuperYank 3500 converter) - Almost completed
-Getrag 3.73 gears - already sitting at the garage
-B&M 24,000 GVW transmission oil cooler
-Ed Wright PCM tunning
I have mainly two issues that Iam still thinking of & would appreciate your help
-From a reliability point of view, is there anything else in my C5 that needs to be upgraded to handle the extra hp & higher RPM range beside the above listed ? Are there any pumps (fuel pump, oil pump, coolant pump, etc) that needs to be upgraded ? My car is a 2001 model, so some of those might be already revised from the factory. I drive my car only on weekends with some occasional street racing. Track will not be visited more than once a month.
-From a performance point of view, do you think that Iam leaving any HP on the table ? My car already has the mods listed in my signature. Is there anything else worth some other HP ? Furthermore, what injectors do you recommend going with ?
I know, the run-flats are not going to be happy about all this :D :D :D
:seeya
[Modified by Corvette4ever, 5:12 AM 2/5/2002]
Melting Slicks
Joined: May 2001
Posts: 2,456
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From: Cockeysville Maryland
Cruise-In IV Veteran
Daytona Jam 1 Veteran
Re: Here are the "Performance Mods" that I'll be doing. Need your input please (Corvette4ever)
I have read here that a couple of guys have lost 8-10 horsepower after installing 3.73s. They reverted back to 3.42s.
In addition if you keep the 3.73s and are goung to drive the car hard (at any time) you may need 30# injectors.
I just had 3.73s installed and will be getting the 30# injectors on 2/15. Additional tuning will also be required if you switch out injectors.
Great set of mods, good luck!
Chuck
In addition if you keep the 3.73s and are goung to drive the car hard (at any time) you may need 30# injectors.
I just had 3.73s installed and will be getting the 30# injectors on 2/15. Additional tuning will also be required if you switch out injectors.
Great set of mods, good luck!
Chuck
Melting Slicks
Joined: Sep 1999
Posts: 3,292
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From: Round Rock, Texas Texas
Re: Here are the "Performance Mods" that I'll be doing. Need your input please (chucschramm)
Since you are changing gears out you might want to replace the output shafts with the hardened variety. I've seen them snap with an MTI 7 liter.
Melting Slicks
Joined: Jan 2001
Posts: 2,635
Likes: 2
From: Aloha, Oregon
Re: Here are the "Performance Mods" that I'll be doing. Need your input please (wwashing)
yes, LT headers. also, is emissions a concern for you? it sure doesnt look that way? also, where to get the ASP Undrdrive pulley?
Le Mans Master
Joined: Apr 1999
Posts: 7,820
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From: Burlington ON
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CI-I & II Auto-X Champ
Re: Here are the "Performance Mods" that I'll be doing. Need your input please (Buckmaster)
I kinda agree with Buckmaster, 3.42 gears would be more than enough for your setup.
I also think a Doug Rippie Motorsports Heavy Duty Radiator/Oil Cooler would be a great addition. It is very important to keep the oil cool in a superstroker motor such as this. This unit is once piece and comes with all of the AN fittings, braided lines and oil filter re-locator you need for the install. One of these is going on my ARE 436ci that should be dropped in within the next 6 weeks.
I also think a Doug Rippie Motorsports Heavy Duty Radiator/Oil Cooler would be a great addition. It is very important to keep the oil cool in a superstroker motor such as this. This unit is once piece and comes with all of the AN fittings, braided lines and oil filter re-locator you need for the install. One of these is going on my ARE 436ci that should be dropped in within the next 6 weeks.
Thread Starter
Drifting
Joined: Jun 2000
Posts: 1,577
Likes: 99
From: Dubai, UAE
Re: Here are the "Performance Mods" that I'll be doing. Need your input please (Corvette4ever)
Since you are changing gears out you might want to replace the output shafts with the hardened variety. I've seen them snap with an MTI 7 liter.
also, is emissions a concern for you? it sure doesnt look that way? also, where to get the ASP Undrdrive pulley?
Iam gonna get the pulley from MTI (it might come installed with the engine, not sure yet)
That is one hell of a cam :eek: What are going to use this car for?
I kinda agree with Buckmaster, 3.42 gears would be more than enough for your setup.
I also think a Doug Rippie Motorsports Heavy Duty Radiator/Oil Cooler would be a great addition. It is very important to keep the oil cool in a superstroker motor such as this.
I also think a Doug Rippie Motorsports Heavy Duty Radiator/Oil Cooler would be a great addition. It is very important to keep the oil cool in a superstroker motor such as this.
Iam not going to road race my car, do you still think that I should still get the Heavy Duty Radiator/Oil Cooler ?
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Melting Slicks
Joined: Sep 1999
Posts: 3,292
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From: Round Rock, Texas Texas
Re: Here are the "Performance Mods" that I'll be doing. Need your input please (Corvette4ever)
Since you are changing gears out you might want to replace the output shafts with the hardened variety. I've seen them snap with an MTI 7 liter.
I thought the stock output shaft would hold up to 600+rwhp :confused: . Thanks anyway, I'll look into that.
I thought the stock output shaft would hold up to 600+rwhp :confused: . Thanks anyway, I'll look into that.
(use the search function).
I've seen folks with Heads/Cam & N20 setups break them as well.
Some were on ET Streets some were on regular tires.
If I was going to throw a 7 lter monster in I would definately replace the output shafts. As matter of fact, I will probably swap 'em before too long. :yesnod:
Le Mans Master
Joined: Apr 1999
Posts: 7,820
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From: Burlington ON
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CI-I & II Auto-X Champ
Re: Here are the "Performance Mods" that I'll be doing. Need your input please (Corvette4ever)
Iam not going to road race my car, do you still think that I should still get the Heavy Duty Radiator/Oil Cooler ?
This is coming to you as personal opinion by me, because I do not even sell these radiator/coolers. However, I wish I did so I could get one for my own 436 for cheaper :D
Le Mans Master
Joined: Nov 2000
Posts: 7,294
Likes: 1
From: Coral Springs Florida
Re: Here are the "Performance Mods" that I'll be doing. Need your input please (Corvette4ever)
Sounds like a plan to me.:D I would consider some form of cold air intake...Vortex,Halltech etc. and if you haven't had the valve body worked on a Transgo shift kit will do wonders for the shifts(2 spacers should do it).
I would also recommend the headers (TPIS LT's on my 2001) fit great and Lot's of torque:crazy:(check out my homepage for fiull install of TPIS)
I also have the 3.42's.The car goes sideways from a 25 mph roll..3.73's might be overkill...Good Luck!:D
I would also recommend the headers (TPIS LT's on my 2001) fit great and Lot's of torque:crazy:(check out my homepage for fiull install of TPIS)
I also have the 3.42's.The car goes sideways from a 25 mph roll..3.73's might be overkill...Good Luck!:D
Thread Starter
Drifting
Joined: Jun 2000
Posts: 1,577
Likes: 99
From: Dubai, UAE
Re: Here are the "Performance Mods" that I'll be doing. Need your input please (Corvette4ever)
Several folks here on the forum have broken output shafts
(use the search function).
I've seen folks with Heads/Cam & N20 setups break them as well.
Some were on ET Streets some were on regular tires.
(use the search function).
I've seen folks with Heads/Cam & N20 setups break them as well.
Some were on ET Streets some were on regular tires.
I believe a Heavy Duty Radiator is definitely a must for big cube motor even if you do not plan on roadracing. The stock radiator was never designed to cool off a 600hp motor and your temperatures may show it. With all the money you are investing in the motor I think properly cooling it and the oil is very important.
What about the oil pump & fuel pump ? since my car is a 01 model then I guess it already has the LS6 oil pump. Is the LS6 pump enough for my setup or do I have to go for a further modified unit ?
Thanks :)
Le Mans Master
Joined: Jun 2000
Posts: 5,653
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From: Lone Tree CO
Re: Here are the "Performance Mods" that I'll be doing. Need your input please (Corvette4ever)
That package sound pretty familiar. :D
I keep adding things but when I am done I will be sure to let you know.
I keep adding things but when I am done I will be sure to let you know.
Melting Slicks
Joined: Jan 2001
Posts: 3,224
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From: Tulsa OK
Re: Here are the "Performance Mods" that I'll be doing. Need your input please (Corvette4ever)
However, it is illegal here to modify your car to increase its power :bs
Patrick :seeya
Thread Starter
Drifting
Joined: Jun 2000
Posts: 1,577
Likes: 99
From: Dubai, UAE
Re: Here are the "Performance Mods" that I'll be doing. Need your input please (Patman36)
However, it is illegal here to modify your car to increase its power :bs
That is CRAZY! What kind of "penalty" is it? Money? Jail? :D
Patrick :seeya
That is CRAZY! What kind of "penalty" is it? Money? Jail? :D
Patrick :seeya