346 Upgrades, 402 or Supercharger- Input
#1
346 Upgrades, 402 or Supercharger- Input
I'm looking for some feedback and input on a major upgrade.
First, I'm not looking for max power or a dyno queen. I drive this car on the weekend and nice days- however I am looking for more power at not to a high costs...
Which would be better for power, drivability and longevity????
I currently put down 420rwhp.
I could
1. do a 90/90 setup, cam 224/228 lsa 114 or 220/226 lsa 114, stage 3x clutch and maybe a baby "bottle" (NO2) 50-75hp ONLY- costs about 5K-5.5K for about 50-55hp and 20-25TQ(470RWHP/430RWTQ) without the bottle.
2. 402 with Dart 225 heads or keep my Patriot stage 2 head, 90/90 and a clutch- costs about 8K-9K for 80HP and 75RWTQ(500RWHP & 480RWTQ)
3. Keep my 346- Forged Piston and Rods. ATI supercharger, blower cam and clutch.... Costs 10K-12K for about 550RWHP & 460RWTQ).
Obviously, the last one produces the most power, but at these levels more is required to keep this safe and running. Rear output shafts, radiator, etc.....
I do not want to deal with all the heat related issues of a supercharger or all the other potential issues...
I certainly DO NOT want to spend 10K and have problems or issues.
Costs wise, it seems like keeping the 346- doing the cam, clutch and 90/90 might be the smart upgrade or even the 402. However the 402 is 3K-4k for 30hp and 50tq. (ok, the TQ would be fun!!)...
Any intelligent thoughts, input or things I have not conceder???
Thanks for in input!
First, I'm not looking for max power or a dyno queen. I drive this car on the weekend and nice days- however I am looking for more power at not to a high costs...
Which would be better for power, drivability and longevity????
I currently put down 420rwhp.
I could
1. do a 90/90 setup, cam 224/228 lsa 114 or 220/226 lsa 114, stage 3x clutch and maybe a baby "bottle" (NO2) 50-75hp ONLY- costs about 5K-5.5K for about 50-55hp and 20-25TQ(470RWHP/430RWTQ) without the bottle.
2. 402 with Dart 225 heads or keep my Patriot stage 2 head, 90/90 and a clutch- costs about 8K-9K for 80HP and 75RWTQ(500RWHP & 480RWTQ)
3. Keep my 346- Forged Piston and Rods. ATI supercharger, blower cam and clutch.... Costs 10K-12K for about 550RWHP & 460RWTQ).
Obviously, the last one produces the most power, but at these levels more is required to keep this safe and running. Rear output shafts, radiator, etc.....
I do not want to deal with all the heat related issues of a supercharger or all the other potential issues...
I certainly DO NOT want to spend 10K and have problems or issues.
Costs wise, it seems like keeping the 346- doing the cam, clutch and 90/90 might be the smart upgrade or even the 402. However the 402 is 3K-4k for 30hp and 50tq. (ok, the TQ would be fun!!)...
Any intelligent thoughts, input or things I have not conceder???
Thanks for in input!
#3
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Originally Posted by slowpoke96z28
well, the bigger engine(402ci) is apt to have the best driveability out of the three.
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Originally Posted by michaelsvt03
thats true. if you just did a 402 with a mild cam you would have good power and it would drive nice.