Jump to content
SAU Community

Recommended Posts

Ha guys,

Just got back from drag wars at the motorplex ,i took my gtr up for a run to see how it would good. Its running 320hp ball bearing garett turbos, tomei cams and cam wheels,rb 20 air flow ,700cc sard injectors and apexi power fc which has put out about 518hp at the wheels at 18psi but as been tapered back a little to about 500hp. The rest is all std.

So my second trip to a drag strip every in any car i managed a

elaped time 11.332sec

terminal speed 125.17mph 201.44kph

60" 1.757

330" 4.873

660" 7.391

1000" 9.524

I felt pretty happy with this as i was having a hard time great a nice lauch two much wheel spinning and a bit of shuddering but managed consistent 1.7 60" times,is this a reasonable time for wot im running as im very new the drag strip screen as the car was aim more for track day work

p.s any advice on getting good launches

Link to comment
https://www.sau.com.au/forums/topic/53732-1133sec-standard-internal-gtr/
Share on other sites

Ha guys,  

             Just got back from drag wars at the motorplex ,i took my gtr up for a run to see how it would good. Its running 320hp ball bearing garett turbos, tomei cams and cam wheels,rb 20 air flow ,700cc sard injectors and apexi power fc which has put out about 518hp at the wheels at 18psi but as been tapered back a little to about 500hp. The rest is all std.  

             So my second trip to a drag strip every in any car i managed a  

elaped time                  11.332sec

terminal speed             125.17mph     201.44kph

60"                                1.757

330"                              4.873

660"                              7.391

1000"                            9.524

I felt pretty happy with this as i was having a hard time great a nice lauch two much wheel spinning and a bit of shuddering but managed consistent 1.7 60" times,is this a reasonable time for wot im running as im very new the drag strip screen as the car was aim more for track day work

p.s any advice on getting good launches

Launch style depends on what tyres, clutch and suspension you are running:cheers

Launch style depends on what tyres, clutch and suspension you are running:cheers

clutch is a multiplate unknown brand

tyres are zr275/35/18 nittos not the r styles they use in japan

suspension std shocks and slighty lower heavy springs at best guess

ps i got a feeling one of the rear shocks could be a bit dicky (will be checking condition soon)

Good to see Peter, I assume you got George in Bunbury to finish off the tune and continue development.

1.7 is quite good for a road spec GTR running road tyres. Anything less than that will probably require extreme clutch abuse on your setup.

Cheers

Ken

Good to see Peter, I assume you got George in Bunbury to finish off the tune and continue development.

1.7 is quite good for a road spec GTR running road tyres. Anything less than that will probably require extreme clutch abuse on your setup.

Cheers

Ken

Ha Ken,

We did the tune at georges but i did the number crunching and cam adjustment george drove and between us we got to where we are now the tomei cam are awesome we pick up over a 100 hp just tuning them believe it or not and i am hoping to out it back on dyno soon to do further tuning but this time not for top end but for refining the rest of the map to best posible throddle responce and feel ,not that there anything wrong with it at the moment .

Ken how the gtr you got from over east going done much with it .

question for you ken i was talking with anthony i think a nice little asia guy with a r32 gtr works for sst (not 680hp anthony) he has done a single throddle body convestion on the gtr and says it improve throddle responce for him ,wot you think of the idea

Pete

Ha Ken,

           We did the tune at georges but i did the number crunching and cam adjustment george drove and between us we got to where we are now the tomei cam are awesome we pick up over a 100 hp just tuning them believe it or not and i am hoping to out it back on dyno soon to do further tuning but this time not for top end but for refining the rest of the map to best posible throddle responce and feel ,not that there anything wrong with it at the moment .

           Ken how the gtr you got from over east going done much with it .

           question for you ken i was talking with anthony i think a nice little asia guy with a r32 gtr works for sst (not 680hp anthony) he has done a single throddle body convestion on the gtr and says it improve throddle responce for him ,wot you think of the idea

Pete

If you dont mind me asking, what profile are your cams and what revs are you making max power at?

Gilly

My GTR is sold to David( Bobbo) on this forum .

The guys name is Aidwin and each to there own on the conversion.

Really can't see how individual throttle plates right next to the valve are going to give a better , crisper response than one big right at one end of the manifold...

Was it done as a mod by itself or in conjunction with a few other mods at the same time?

Cheers

Ken

If you dont mind me asking, what profile are your cams and what revs are you making max power at?

Gilly

tomei 260 9.15mm lift poncams they bolt staight in awesome cams for street and track use puts just a nice lump edge on idol (just slight) and makes 1600 plus trackable effort from at about 4600 and holds that right throught to about 7500

Was done by its self still running stock AFMs and air box, The car is so much more drivable and smoother at part throttle with out all the turbulance the 6 butterflys and shafts cause

with a nice power gain everywere. Next is remove the airboxes and meters and lots of dyno time.

12.2 with stock airboxes and turbos (1bar) and old worn stock motor with a novice driver is not bad.

Aidwin is one off SSTs apprentices and is logging every step me makes with this car and only making one change at a time.

My GTR is sold to David( Bobbo) on this forum .

The guys name is Aidwin and each to there own on the conversion.

Really can't see how individual throttle plates right next to the valve are going to give a better , crisper response than one big right at one end of the manifold...

Was it done as a mod by itself or in conjunction with a few other mods at the same time?

Cheers

Ken

Yeah sorry i am hopeless with names ,so wot are you driving now as the r32 gtr looked like a great buy and on the throddle body if he did anything else i'm not 100% sure but my only train of thinking was that went throddle shuts you pull a vacuvm on a much large volume so when it open your got it would pull the inishal shot very quickly over the very small volume of the std throddle body("maybe" only a thought i had last night when were talking). Anybody else tried this sort of mod out of interest.

Was done by its self still running stock AFMs and air box, The car is so much more drivable and smoother at part throttle with out all the turbulance the 6 butterflys and shafts cause

with a nice power gain everywere. Next is remove the airboxes and meters and lots of dyno time.

12.2 with stock airboxes and turbos (1bar) and old worn stock motor with a novice driver is not bad.

Aidwin is one off SSTs apprentices and is logging every step me makes with this car and only making one change at a time.

ha steve,

novice driver i hope you didnt tell aidwin that hehe as he look to hard him self like a pro(top guy) ,i'm not sure if i'm aloud to ask this on here but wot the mod ~worth to get done as i enjoy track days etc and anything to help throddle responce is a good thing.Wot you think of the 11.33 steve running wot i am, like aidwin i battle for traction all night and i have only ever been on the strip once before.(if anyone novice its me lol)

518hprw = ~390kwrw

i think yes once you break into the tens cage and andra licence but if you ran one 10.99 i dont think they would be all over you ,more if you ran consist or depther into 10s or a high mph i think

Create an account or sign in to comment

You need to be a member in order to leave a comment

Create an account

Sign up for a new account in our community. It's easy!

Register a new account

Sign in

Already have an account? Sign in here.

Sign In Now


  • Similar Content

  • Latest Posts

    • I got a full sheet set of OEM copied stickers to replace all the faded engine bay ones, great quality too.  Came from England. Someone like that should be able to to make u up what u want so long as u have a quality image to show them 🤷🏻‍♂️
    • Did this end up working? Did you take some pictures?
    • And finally, the front lower mount. It was doubly weird. Firstly, the lower mount is held in with a bracket that has 3 bolts (it also acts as the steering lock stop), and then a nut on the shock lower mount itself. So, remove the 3x 14mm head bolts , then the 17mm nut that holds the shock in. From there, you can't actually remove the shock from the lower mount bolt (took me a while to work that out....) Sadly I don't have a pic of the other side, but the swaybar mounts to the same bolt that holds the shock in. You need to push that swaybar mount/bolt back so the shock can be pulled out past the lower control arm.  In this pic you can see the bolt partly pushed back, but it had to go further than that to release the shock. Once the shock is out, putting the new one in is "reverse of disassembly". Put the top of the shock through at least one hole and put a nut on loosely to hold it in place. Put the lower end in place and push the swaybar mount / shock bolt back in place, then loosely attach the other 2 top nuts. Bolt the bracket back in place with the 14mm head bolts and finally put the nut onto the lower bolt. Done....you have new suspension on your v37!
    • And now to the front.  No pics of the 3 nuts holding the front struts on, they are easy to spot. Undo 2 and leave the closest one on loosely. Underneath we have to deal with the wiring again, but this time its worse because the plug is behind the guard liner. You'll have to decide how much of the guard liner to remove, I undid the lower liner's top, inside and lower clips, but didn't pull it full off the guard. Same issue undoing the plug as at the rear, you need to firmly push the release clip from below while equally firmly gripping the plug body and pulling it out of  the socket. I used my fancy electrical disconnect pliers to get in there There is also one clip for the wiring, unlike at the rear I could not get behind it so just had to lever it up and out.....not in great condition to re-use in future.
    • Onto the rear lower shock mount. It's worth starting with a decent degrease to remove 10+ years of road grime, and perhaps also spray a penetrating oil on the shock lower nut. Don't forget to include the shock wiring and plug in the clean.... Deal with the wiring first; you need to release 2 clips where the wiring goes into the bracket (use long nose pliers behind the bracket to compress the clip so you can reuse it), and the rubber mount slides out, then release the plug.  I found it very hard to unplug, from underneath you can compress the tab with a screwdriver or similar, and gently but firmly pull the plug out of the socket (regular pliers may help but don't put too much pressure on the plastic. The lower mount is straightforward, 17mm nut and you can pull the shock out. As I wasn't putting a standard shock back in, I gave the car side wiring socket a generous gob of dialectric grease to keep crap out in the future. Putting the new shock in is straightforward, feed it into at least 1 of the bolt holes at the top and reach around to put a nut on it to hold it up. Then put on the other 2 top nuts loosely and put the shock onto the lower mounting bolt (you may need to lift the hub a little if the new shock is shorter). Tighten the lower nut and 3 upper nuts and you are done. In my case the BC Racing shocks came assembled for the fronts, but the rears needed to re-use the factory strut tops. For that you need spring compressors to take the pressure off the top nut (they are compressed enough when the spring can move between the top and bottom spring seats. Then a 17mm ring spanner to undo the nut while using an 8mm open spanner to stop the shaft turning (or, if you are really lucky you might get it off with a rattle gun).
×
×
  • Create New...