My 69 Nova L33 S476 project (Finally Some Runs)
#1
My 69 Nova L33 S476 project (Epilog plus....)
I've been gathering parts for the last six+ months to convert my 498" street legal Nova to LS turbo power. I raced the car all summer with the rat. A best of 10.05 @ 134. The goal is to go faster....
3 weeks ago, I was laid off from my job of 37 years. Fortunately, I had purchased 2/3 of the parts already, so in order to stay sane, the project goes on.
The 498 came out today. As soon as I get a pan and mounts, in goes the L33.
The old and the new
Heads are ported 799, cam is by Martin, short block is stock with gapped rings.
Turbo is a BW S476 Billet wheel 87mm turbine 1.1 A/R
The 498 made 700 flywheel and is sold, should fund the remainder of the project
Ron
3 weeks ago, I was laid off from my job of 37 years. Fortunately, I had purchased 2/3 of the parts already, so in order to stay sane, the project goes on.
The 498 came out today. As soon as I get a pan and mounts, in goes the L33.
The old and the new
Heads are ported 799, cam is by Martin, short block is stock with gapped rings.
Turbo is a BW S476 Billet wheel 87mm turbine 1.1 A/R
The 498 made 700 flywheel and is sold, should fund the remainder of the project
Ron
Last edited by RonSSNova; 11-25-2017 at 11:02 PM. Reason: Update
#4
LS1Tech Sponsor
iTrader: (16)
I'm sorry to read you got laid off after 37 years, that's sad! Bob
__________________
ATI ProCharger and Moser Sales 260 672-2076
PM's disabled, please e-mail me
E-mail: brutespeed@gmail.comob@brutespeed.com
https://brutespeed.com/ Link to website
ATI ProCharger and Moser Sales 260 672-2076
PM's disabled, please e-mail me
E-mail: brutespeed@gmail.comob@brutespeed.com
https://brutespeed.com/ Link to website
#7
Thanks guys. Corporate America at its finest. Swept out the 55 and over folks. Perhaps I can make the move from high tech to something auto related. But for now, it's Nova time.
Here is the car
It's been 9.40 on spray.
Th 400, 3.73 gears, 9" converter
Car will be in the 3400 lb range with driver
Ron
Here is the car
It's been 9.40 on spray.
Th 400, 3.73 gears, 9" converter
Car will be in the 3400 lb range with driver
Ron
Last edited by RonSSNova; 11-09-2013 at 07:43 PM.
Trending Topics
#8
I'm thinking it will like a 3.42 gear and probably a converter tweak. I'll confer with ATI on the converter, but am thinking I should run it as is first? It's about 4500 behind the old rat.
I have a 99 Camaro harness and PCM I'll need to modify. I have HPT and know how to tune. Ok, reasonably well. :-)
I had really wanted to use the Holley Dominator setup, but the budget has changed,
LS1NOVA and Stock48 have been my inspiration.
Truck manifold on drivers side, LS4 pass side. I'll fab the hot side. C5 vette accessories brackets. I'll use a Mast pan, may fab my own mounts. Not sure yet.
Need intercooler, BOV, WG, fuel pump, and well, a whole slew of little stuff. I will use a side exh setup, maybe un-muffled.
Plan as I go! I plan to run E85, it just makes sense although not super available around here.
BTW, I used procomp studs and GM LS1 MLS gaskets.
BTR and Tick have been supplying parts, after I sen $$$ of course. Excellent suppliers.
Nothing new here, basic LS turbo build. Results TBD based on my execution and tuning.
Will be asking questions here for sure. I'll put up a pic from time to time as well
I have a 99 Camaro harness and PCM I'll need to modify. I have HPT and know how to tune. Ok, reasonably well. :-)
I had really wanted to use the Holley Dominator setup, but the budget has changed,
LS1NOVA and Stock48 have been my inspiration.
Truck manifold on drivers side, LS4 pass side. I'll fab the hot side. C5 vette accessories brackets. I'll use a Mast pan, may fab my own mounts. Not sure yet.
Need intercooler, BOV, WG, fuel pump, and well, a whole slew of little stuff. I will use a side exh setup, maybe un-muffled.
Plan as I go! I plan to run E85, it just makes sense although not super available around here.
BTW, I used procomp studs and GM LS1 MLS gaskets.
BTR and Tick have been supplying parts, after I sen $$$ of course. Excellent suppliers.
Nothing new here, basic LS turbo build. Results TBD based on my execution and tuning.
Will be asking questions here for sure. I'll put up a pic from time to time as well
#9
I'm thinking it will like a 3.42 gear and probably a converter tweak. I'll confer with ATI on the converter, but am thinking I should run it as is first? It's about 4500 behind the old rat.
I have a 99 Camaro harness and PCM I'll need to modify. I have HPT and know how to tune. Ok, reasonably well. :-)
I had really wanted to use the Holley Dominator setup, but the budget has changed,
LS1NOVA and Stock48 have been my inspiration.
Truck manifold on drivers side, LS4 pass side. I'll fab the hot side. C5 vette accessories brackets. I'll use a Mast pan, may fab my own mounts. Not sure yet.
Need intercooler, BOV, WG, fuel pump, and well, a whole slew of little stuff. I will use a side exh setup, maybe un-muffled.
Plan as I go! I plan to run E85, it just makes sense although not super available around here.
BTW, I used procomp studs and GM LS1 MLS gaskets.
BTR and Tick have been supplying parts, after I sen $$$ of course. Excellent suppliers.
Nothing new here, basic LS turbo build. Results TBD based on my execution and tuning.
Will be asking questions here for sure. I'll put up a pic from time to time as well
I have a 99 Camaro harness and PCM I'll need to modify. I have HPT and know how to tune. Ok, reasonably well. :-)
I had really wanted to use the Holley Dominator setup, but the budget has changed,
LS1NOVA and Stock48 have been my inspiration.
Truck manifold on drivers side, LS4 pass side. I'll fab the hot side. C5 vette accessories brackets. I'll use a Mast pan, may fab my own mounts. Not sure yet.
Need intercooler, BOV, WG, fuel pump, and well, a whole slew of little stuff. I will use a side exh setup, maybe un-muffled.
Plan as I go! I plan to run E85, it just makes sense although not super available around here.
BTW, I used procomp studs and GM LS1 MLS gaskets.
BTR and Tick have been supplying parts, after I sen $$$ of course. Excellent suppliers.
Nothing new here, basic LS turbo build. Results TBD based on my execution and tuning.
Will be asking questions here for sure. I'll put up a pic from time to time as well
I'm offended I am not ur inspiration. Lol. My only suggestion would be to use LS9 gaskets. Tried and trued.
I think u will be knocking on the 8's... forget about the9's.
#10
9 Second Club
iTrader: (2)
looks like a good start. I used the jegs motor mount adaptors the ones they call stock placement . uses the stock sbc upper mounts . they put the front of the engine in factory placement but the rear is forward about an inch. but it works good with my truck intake. here is a pic of it if it helps any. also if you need any measurments or anything of an ls1 in a nova let me know.
#11
TECH Enthusiast
Sorry to hear about your job Ron... You'll have to go back to being a giggolo !
I look forward to seeing your Nova project, although I liked the traditional big block setup, you can't argue with LS/turbo performance. No doubt you'll do it up right.. I bet you have that thing in the 8.90s before you're done.
I'm subscribed!
I look forward to seeing your Nova project, although I liked the traditional big block setup, you can't argue with LS/turbo performance. No doubt you'll do it up right.. I bet you have that thing in the 8.90s before you're done.
I'm subscribed!
#12
Sorry to hear about your job Ron... You'll have to go back to being a giggolo !
I look forward to seeing your Nova project, although I liked the traditional big block setup, you can't argue with LS/turbo performance. No doubt you'll do it up right.. I bet you have that thing in the 8.90s before you're done.
I'm subscribed!
I look forward to seeing your Nova project, although I liked the traditional big block setup, you can't argue with LS/turbo performance. No doubt you'll do it up right.. I bet you have that thing in the 8.90s before you're done.
I'm subscribed!
#13
Del, what was I thinking? I sought the L33 based on your input! Doh
I'd trade you gears, but my 3.73 are trashed and howl bad. They are also 4 series as I have a spool.
I have coils, but if I need anything, I'll give you a shout. Thanks!
Mike, do you know the jegs part number? I have big block frame stands, probably need to go. If I only move the engine forward 1/2" or so, I won't need a driveshaft.
Alan, you know I loved that rat, simple and stout. But really couldn't do much with the car but race it. 5mpg on a good day, with a tailwind!
I'm going to be tickled with a 9.90.
The rat left today. :-(
Ron
I'd trade you gears, but my 3.73 are trashed and howl bad. They are also 4 series as I have a spool.
I have coils, but if I need anything, I'll give you a shout. Thanks!
Mike, do you know the jegs part number? I have big block frame stands, probably need to go. If I only move the engine forward 1/2" or so, I won't need a driveshaft.
Alan, you know I loved that rat, simple and stout. But really couldn't do much with the car but race it. 5mpg on a good day, with a tailwind!
I'm going to be tickled with a 9.90.
The rat left today. :-(
Ron
#14
Del, what was I thinking? I sought the L33 based on your input! Doh
I'd trade you gears, but my 3.73 are trashed and howl bad. They are also 4 series as I have a spool.
I have coils, but if I need anything, I'll give you a shout. Thanks!
Mike, do you know the jegs part number? I have big block frame stands, probably need to go. If I only move the engine forward 1/2" or so, I won't need a driveshaft.
Alan, you know I loved that rat, simple and stout. But really couldn't do much with the car but race it. 5mpg on a good day, with a tailwind!
I'm going to be tickled with a 9.90.
The rat left today. :-(
Ron
I'd trade you gears, but my 3.73 are trashed and howl bad. They are also 4 series as I have a spool.
I have coils, but if I need anything, I'll give you a shout. Thanks!
Mike, do you know the jegs part number? I have big block frame stands, probably need to go. If I only move the engine forward 1/2" or so, I won't need a driveshaft.
Alan, you know I loved that rat, simple and stout. But really couldn't do much with the car but race it. 5mpg on a good day, with a tailwind!
I'm going to be tickled with a 9.90.
The rat left today. :-(
Ron
#19
I'm looking at the hooker mount plates. They make one set that places the bellhousing in the stock location. And another set that moves the engine forward 1/2".
From the pictures, it looks like a guy could buy the stock location plates, and drill and tap for the 1/2" forward position as well.
Also states clearly that big block stands will not work.
From the pictures, it looks like a guy could buy the stock location plates, and drill and tap for the 1/2" forward position as well.
Also states clearly that big block stands will not work.
#20
9 Second Club
iTrader: (12)
Love to see this build thread stepping up into fast pace. It is bitter sweet to sell off the carb'd engine, but I predict you will not miss it once you have the turbo LS engine running. Ron is one of those old school hot rodders that will do things right. I'm sure this rebuild will quickly exceed his BBC & nitrous performance. You've got plenty of folks here willing to help you out my Oregon friend. Let us know what you need. Unfortunately I don't have a job to offer you though.
And Wicked69 - my 3.08 gears launch my 3,700 pound '69 Nova to 1.32 sixty foot times. No need to go too crazy with gear, just bump up the boost a little.
And Wicked69 - my 3.08 gears launch my 3,700 pound '69 Nova to 1.32 sixty foot times. No need to go too crazy with gear, just bump up the boost a little.