Launch Techinques
71RoadRunner - Thanks for the welcome. I am just getting your standard plate and tags for the ride, nothing special at the moment. Have to watch my budget at the moment, buying a car right out of college might not have been my smartest move - haha.
I have yet to really race anyone with my car (one it needs to break in, two, people seem to ignore the car). What few people I do know who would race either know they will lose to me, or I haven't been around them yet. I am curious to take on a 1996 Mustang GT and a 2001 Mustang Cobra (both of which some of friends own). On that list there is a 1993 Mustang GT as well I want to race (man, a lot of mustangs!)... either way... when the motor is properly broken in, I should be able to try Gargoile advice on launches. Keep the info coming though!
I have yet to really race anyone with my car (one it needs to break in, two, people seem to ignore the car). What few people I do know who would race either know they will lose to me, or I haven't been around them yet. I am curious to take on a 1996 Mustang GT and a 2001 Mustang Cobra (both of which some of friends own). On that list there is a 1993 Mustang GT as well I want to race (man, a lot of mustangs!)... either way... when the motor is properly broken in, I should be able to try Gargoile advice on launches. Keep the info coming though!
When, miles wise, is an srt-4 properly broken in? The owners manual says 300 miles, anybody heard else wise. Anybody have good success with a cetain break in procedure. I have used the same one that I used for my bikes. When I break-in a bike I try to follow a very serious order of operations & so far I have had very good success with it.These are the guidelines I use for all my new bikes:
Lots of heat cycles! run it & let it cool off, run it & let it cool off.
#1 rule is never maintain a steady speed during break-in. Always keep the revs going up & down. Nothing is worse on a new engine than putting miles on it at a steady rpm especially on the interstate.
For the 1st 150 miles I take it real easy never exceeding 75% of the redline. I take extra special care to listen for as well as feel any anomalies in the valvetrain and driveline. I am also very smooth on the throttle no jerky movements or stomping on the gas. I never hold the throttle at the higher rpms, I immediately shift & bring the rpms back down.
From 150 to 250 miles I try to liven up the process by introducing brief spurts up to 90% of the redline, but once again I never stay there immediately bring the revs back down & maybe once or twice run it to the redzone & back down but don't hit the hard limiter.
250 to 600 miles It's spirited driving, but still making sure to keep the rpms fluctuating & I routinely take it up to close to redline without hitting the hard limiter.
600 miles I change the oil & inspect it thoroughly.
600-1200 miles normal riding but still with caution & smoothness in my actions & I still try to vary my rpms on the highway even though by now that's damn near impossible cause I'm usually commuting.
After 1200 miles I flog it, but I still don't hold it wide open for any real duration of time until around 1500-1700 miles.
Lots of heat cycles! run it & let it cool off, run it & let it cool off.
#1 rule is never maintain a steady speed during break-in. Always keep the revs going up & down. Nothing is worse on a new engine than putting miles on it at a steady rpm especially on the interstate.
For the 1st 150 miles I take it real easy never exceeding 75% of the redline. I take extra special care to listen for as well as feel any anomalies in the valvetrain and driveline. I am also very smooth on the throttle no jerky movements or stomping on the gas. I never hold the throttle at the higher rpms, I immediately shift & bring the rpms back down.
From 150 to 250 miles I try to liven up the process by introducing brief spurts up to 90% of the redline, but once again I never stay there immediately bring the revs back down & maybe once or twice run it to the redzone & back down but don't hit the hard limiter.
250 to 600 miles It's spirited driving, but still making sure to keep the rpms fluctuating & I routinely take it up to close to redline without hitting the hard limiter.
600 miles I change the oil & inspect it thoroughly.
600-1200 miles normal riding but still with caution & smoothness in my actions & I still try to vary my rpms on the highway even though by now that's damn near impossible cause I'm usually commuting.
After 1200 miles I flog it, but I still don't hold it wide open for any real duration of time until around 1500-1700 miles.
Sounds like a reasonable break-in schedule to me, mine is very similiar. I won't go WOT until after the 2nd oil change, at about 1500 miles...the smaller, higher rpm engine in the SRT-4 "breaks in" sooner than the bigger, slower turning V6s and V8s...[sm=smiley4.gif]
ORIGINAL: SRT_YA
I have yet to really race anyone with my car (one it needs to break in, two, people seem to ignore the car).
I have yet to really race anyone with my car (one it needs to break in, two, people seem to ignore the car).
Let's hope that is the case dustyloins, that people are just "avoiding" the punishing of a life time
haha... seriously though, the only people who seem to really notice the car are younger males who own Grand Am's and such (darn this living in a GM hot bed!). I own an older Grand Am, I know they are slow... come on... haha
haha... seriously though, the only people who seem to really notice the car are younger males who own Grand Am's and such (darn this living in a GM hot bed!). I own an older Grand Am, I know they are slow... come on... haha
I know the feeling. In my neighborhood there are lots and lots of age 65+ folks who mostly drive big, slow cars. Luckly, I work at a major university and of course there's a ton of younger folks. One very pretty young gal, after seeing me park the SRT-4, walked up to me and smiled and said, "I know you didn't buy that car just for basic transportation."
I was at a loss for words....[sm=smiley5.gif]
I was at a loss for words....[sm=smiley5.gif]
My break-in procedure is pretty cut and dry, do what the manufacturer says. Easy for the 1st 300 miles then they recommend brief full throttle runs, within the limits of the law.[sm=smiley20.gif]
71RoadRunner, your nose is growing......just messin' with ya, buddy!!!!![sm=smiley36.gif][sm=smiley20.gif][sm=smiley36.gif][sm=smiley20.gif]
Hey roadrunner, I see that you had an r/t dohc, a friend of mine has one and is trying to get all he can out of it. What was the best mod that you did to the R/T? Sorry this ain't about an srt, but I hope you can understand, just trying to help out another mopar driver.
Here's a quote I saw that might like.
"If Plymouth's Road Runner had survived the Volare years, it might look like an '03 Dodge SRT-4. "
Here's a quote I saw that might like.
"If Plymouth's Road Runner had survived the Volare years, it might look like an '03 Dodge SRT-4. "



