Help me decide on what tb to use on my M45... - Boost Forum

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Help me decide on what tb to use on my M45...
Sunday, September 30, 2012 12:44 PM
hey guys trying to decide on what throttle body to use with my M45. ive got an smg 58mm on there now but ive also got two rsm 62mm's i could try and ultimately a larger, custom made billet FDP 65mm throttle body i could run.

what would yield the best results?



I choose the technology built for land speed records... not the technology built to save on emissions and gas mileage.

Re: Help me decide on what tb to use on my M45...
Sunday, September 30, 2012 2:02 PM
Rsm 62, save the 65 for whitey.



Re: Help me decide on what tb to use on my M45...
Sunday, September 30, 2012 2:16 PM
Damn, I'm only rocking a 56mm for a Quad-4...


Grrr!




Chris



'02 Z-24 Supercharged
13.7 @102.45 MPH Third Place, 2007 GMSC Bash SOLD AS OF 01MAR08

Re: Help me decide on what tb to use on my M45...
Sunday, September 30, 2012 2:17 PM
what'd you have on the 13.7 with.... oops...(excuse me, WITHOUT) nitrous run?



I choose the technology built for land speed records... not the technology built to save on emissions and gas mileage.
Re: Help me decide on what tb to use on my M45...
Sunday, September 30, 2012 5:40 PM
What size is the blower inlet opening?



Re: Help me decide on what tb to use on my M45...
Sunday, September 30, 2012 5:56 PM
The same, 56mm Q4.

Its not my fault if y'all cant drive a thumb up your own ass right?


LOL

Chris


'02 Z-24 Supercharged
13.7 @102.45 MPH Third Place, 2007 GMSC Bash SOLD AS OF 01MAR08

Re: Help me decide on what tb to use on my M45...
Sunday, September 30, 2012 7:19 PM
62mm with the opening setup for the 62mm opening




Re: Help me decide on what tb to use on my M45...
Sunday, September 30, 2012 7:38 PM
I say the 62mm.

I was running a RSM 57mm when I put down 219whp. I now have a RSM 62mm (yet to dynoe with it), but just the normal drivinf is much smoother with it.

I do plan to dyno and when I do I will start with the 57mm (I want to see the difference the port work made), then switch to the 62mm. Which ever gives me the best results will be what I run. Also my TB spacer is ported to the opening of the charger.



FU Tuning



Re: Help me decide on what tb to use on my M45...
Sunday, September 30, 2012 8:11 PM
Taetsch Z-24 wrote:The same, 56mm Q4.

Its not my fault if y'all cant drive a thumb up your own ass right?


LOL

Chris


its a stiegemeyer unit. i dont know the size but its gotta be bigger than stock.



I choose the technology built for land speed records... not the technology built to save on emissions and gas mileage.
Re: Help me decide on what tb to use on my M45...
Monday, October 01, 2012 3:50 AM
I thought the stock snout was 58mm...but that might be a m62. I can not remember exactly.




PRND321 Till I DIE
Old Motor: 160whp & 152ft/lbs, 1/4 Mile 15.4 @88.2
M45 + LD9 + 4T40-E, GO GO GO
Re: Help me decide on what tb to use on my M45...
Tuesday, October 02, 2012 9:53 PM
-MD- Enforcer wrote:I thought the stock snout was 58mm...but that might be a m62. I can not remember exactly.

M62 is ~75mm.




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