Single Turbo + Stock Motor?!?!
#1
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Single Turbo + Stock Motor?!?!
I have a mazda reman engine with 20k miles on it and I"m planinng on going single pretty soon.The engine is in perfect shape, I will be able to afford to go single with the supporting mods. How much in hp and 1/4 mile difference is there between single turbo with stock engine vs. single with bridgeport??
#2
HUGE difference in power!!!
Don't forget the difference in reliability, longevity, fuel mileage, sound level, coolness, price, etc.
To compare power, let's use a T78 @ 18 psi as an example...
Stock engine: 375-425 rwhp
Bridgeported: 540-590 rwhp
Don't forget the difference in reliability, longevity, fuel mileage, sound level, coolness, price, etc.
To compare power, let's use a T78 @ 18 psi as an example...
Stock engine: 375-425 rwhp
Bridgeported: 540-590 rwhp
#3
Ghost Ride the Whip
yeah but what kind of idle to you get with a bridgeport? is it smooth? how long will the motor last? At most, I would do a street port, if the car is not a full blown race car...
#4
BRIDGE PORT ALL THE WAY.
well of you think about it, if you want lots of power u have to sacrafice something right? but with bridge port and right tunning and boost u can hit well over 550hp+ depends on what gas ur using also.
my next engine is going to be bridge
and some alcohol
o yeah but if u want only 440hp that's about 11 sec street car, pretty fast, but ain't fast enough 500+ 10 sec
well of you think about it, if you want lots of power u have to sacrafice something right? but with bridge port and right tunning and boost u can hit well over 550hp+ depends on what gas ur using also.
my next engine is going to be bridge
and some alcohol
o yeah but if u want only 440hp that's about 11 sec street car, pretty fast, but ain't fast enough 500+ 10 sec
Last edited by 600HP CLUB; 02-12-03 at 11:22 AM.
#7
Originally posted by 1FooknTiteFD
yeah but what kind of idle to you get with a bridgeport? is it smooth? how long will the motor last? At most, I would do a street port, if the car is not a full blown race car...
yeah but what kind of idle to you get with a bridgeport? is it smooth? how long will the motor last? At most, I would do a street port, if the car is not a full blown race car...
In a street driven car, a bridgeported 13B running a large turbo isn't going to be the longest lasting motor. 30,000 miles is tossed around a lot for bridgeported turbo engine, and 50-60k miles seems to be a popular number for bridgeported NA engines.
Remember, there will always be a tradeoff when modifying a car between the performance and the streetability. You gotta ask yourself, "Do I want 400 rwhp very streetable, or 600 rwhp and pretty streetable?"
To see/hear what a bridgeport idles like, go here: http://www.vosko.net/media/rotary/
Click on "Full Bridge Idle.WMV"
That was Soul Assassins car - 13B with large single turbo (T51 KAI) that made 620 rwhp.
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